84757750784

素因数分解:

$2^{10}\times 7^2\times {\mathrm{107}}^1\times {\mathrm{15787}}^1$

素因数の和:15928

約数の個数: 132

約数和(自身を含む): 198949829616

約数和(自身を除く): 114192078832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 107, 112, 128, 196, 214, 224, 256, 392, 428, 448, 512, 749, 784, 856, 896, 1024, 1498, 1568, 1712, 1792, 2996, 3136, 3424, 3584, 5243, 5992, 6272, 6848, 7168, 10486, 11984, 12544, 13696, 15787, 20972, 23968, 25088, 27392, 31574, 41944, 47936, 50176, 54784, 63148, 83888, 95872, 109568, 110509, 126296, 167776, 191744, 221018, 252592, 335552, 383488, 442036, 505184, 671104, 766976, 773563, 884072, 1010368, 1342208, 1547126, 1689209, 1768144, 2020736, 2684416, 3094252, 3378418, 3536288, 4041472, 5368832, 6188504, 6756836, 7072576, 8082944, 11824463, 12377008, 13513672, 14145152, 16165888, 23648926, 24754016, 27027344, 28290304, 47297852, 49508032, 54054688, 56580608, 82771241, 94595704, 99016064, 108109376, 113161216, 165542482, 189191408, 198032128, 216218752, 331084964, 378382816, 396064256, 432437504, 662169928, 756765632, 792128512, 864875008, 1324339856, 1513531264, 1729750016, 2648679712, 3027062528, 5297359424, 6054125056, 10594718848, 12108250112, 21189437696, 42378875392, 84757750784]

約数ペア:

[(1, 84757750784), (2, 42378875392), (4, 21189437696), (7, 12108250112), (8, 10594718848), (14, 6054125056), (16, 5297359424), (28, 3027062528), (32, 2648679712), (49, 1729750016), (56, 1513531264), (64, 1324339856), (98, 864875008), (107, 792128512), (112, 756765632), (128, 662169928), (196, 432437504), (214, 396064256), (224, 378382816), (256, 331084964), (392, 216218752), (428, 198032128), (448, 189191408), (512, 165542482), (749, 113161216), (784, 108109376), (856, 99016064), (896, 94595704), (1024, 82771241), (1498, 56580608), (1568, 54054688), (1712, 49508032), (1792, 47297852), (2996, 28290304), (3136, 27027344), (3424, 24754016), (3584, 23648926), (5243, 16165888), (5992, 14145152), (6272, 13513672), (6848, 12377008), (7168, 11824463), (10486, 8082944), (11984, 7072576), (12544, 6756836), (13696, 6188504), (15787, 5368832), (20972, 4041472), (23968, 3536288), (25088, 3378418), (27392, 3094252), (31574, 2684416), (41944, 2020736), (47936, 1768144), (50176, 1689209), (54784, 1547126), (63148, 1342208), (83888, 1010368), (95872, 884072), (109568, 773563), (110509, 766976), (126296, 671104), (167776, 505184), (191744, 442036), (221018, 383488), (252592, 335552)]