31623991616

素因数分解:

$2^6\times 7^2\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:717

約数の個数: 168

約数和(自身を含む): 74097709056

約数和(自身を除く): 42473717440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 196, 224, 254, 271, 293, 392, 448, 508, 542, 586, 784, 889, 1016, 1084, 1172, 1568, 1778, 1897, 2032, 2051, 2168, 2344, 3136, 3556, 3794, 4064, 4102, 4336, 4688, 6223, 7112, 7588, 8128, 8204, 8672, 9376, 12446, 13279, 14224, 14357, 15176, 16408, 17344, 18752, 24892, 26558, 28448, 28714, 30352, 32816, 34417, 37211, 49784, 53116, 56896, 57428, 60704, 65632, 68834, 74422, 79403, 99568, 106232, 114856, 121408, 131264, 137668, 148844, 158806, 199136, 212464, 229712, 240919, 260477, 275336, 297688, 317612, 398272, 424928, 459424, 481838, 520954, 550672, 555821, 595376, 635224, 849856, 918848, 963676, 1041908, 1101344, 1111642, 1190752, 1270448, 1686433, 1823339, 1927352, 2083816, 2202688, 2223284, 2381504, 2540896, 3372866, 3646678, 3854704, 3890747, 4167632, 4446568, 5081792, 6745732, 7293356, 7709408, 7781494, 8335264, 8893136, 10084181, 13491464, 14586712, 15418816, 15562988, 16670528, 17786272, 20168362, 26982928, 29173424, 31125976, 35572544, 40336724, 53965856, 58346848, 62251952, 70589267, 80673448, 107931712, 116693696, 124503904, 141178534, 161346896, 249007808, 282357068, 322693792, 494124869, 564714136, 645387584, 988249738, 1129428272, 1976499476, 2258856544, 3952998952, 4517713088, 7905997904, 15811995808, 31623991616]

約数ペア:

[(1, 31623991616), (2, 15811995808), (4, 7905997904), (7, 4517713088), (8, 3952998952), (14, 2258856544), (16, 1976499476), (28, 1129428272), (32, 988249738), (49, 645387584), (56, 564714136), (64, 494124869), (98, 322693792), (112, 282357068), (127, 249007808), (196, 161346896), (224, 141178534), (254, 124503904), (271, 116693696), (293, 107931712), (392, 80673448), (448, 70589267), (508, 62251952), (542, 58346848), (586, 53965856), (784, 40336724), (889, 35572544), (1016, 31125976), (1084, 29173424), (1172, 26982928), (1568, 20168362), (1778, 17786272), (1897, 16670528), (2032, 15562988), (2051, 15418816), (2168, 14586712), (2344, 13491464), (3136, 10084181), (3556, 8893136), (3794, 8335264), (4064, 7781494), (4102, 7709408), (4336, 7293356), (4688, 6745732), (6223, 5081792), (7112, 4446568), (7588, 4167632), (8128, 3890747), (8204, 3854704), (8672, 3646678), (9376, 3372866), (12446, 2540896), (13279, 2381504), (14224, 2223284), (14357, 2202688), (15176, 2083816), (16408, 1927352), (17344, 1823339), (18752, 1686433), (24892, 1270448), (26558, 1190752), (28448, 1111642), (28714, 1101344), (30352, 1041908), (32816, 963676), (34417, 918848), (37211, 849856), (49784, 635224), (53116, 595376), (56896, 555821), (57428, 550672), (60704, 520954), (65632, 481838), (68834, 459424), (74422, 424928), (79403, 398272), (99568, 317612), (106232, 297688), (114856, 275336), (121408, 260477), (131264, 240919), (137668, 229712), (148844, 212464), (158806, 199136)]