70719864

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 199584000

約数和(自身を除く): 128864136

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 43, 51, 58, 68, 86, 87, 102, 116, 129, 136, 139, 172, 174, 204, 232, 258, 278, 344, 348, 408, 417, 493, 516, 556, 696, 731, 834, 986, 1032, 1112, 1247, 1462, 1479, 1668, 1972, 2193, 2363, 2494, 2924, 2958, 3336, 3741, 3944, 4031, 4386, 4726, 4988, 5848, 5916, 5977, 7089, 7482, 8062, 8772, 9452, 9976, 11832, 11954, 12093, 14178, 14964, 16124, 17544, 17931, 18904, 21199, 23908, 24186, 28356, 29928, 32248, 35862, 42398, 47816, 48372, 56712, 63597, 68527, 71724, 84796, 96744, 101609, 127194, 137054, 143448, 169592, 173333, 203218, 205581, 254388, 274108, 304827, 346666, 406436, 411162, 508776, 519999, 548216, 609654, 693332, 812872, 822324, 1039998, 1219308, 1386664, 1644648, 2079996, 2438616, 2946661, 4159992, 5893322, 8839983, 11786644, 17679966, 23573288, 35359932, 70719864]

約数ペア:

[(1, 70719864), (2, 35359932), (3, 23573288), (4, 17679966), (6, 11786644), (8, 8839983), (12, 5893322), (17, 4159992), (24, 2946661), (29, 2438616), (34, 2079996), (43, 1644648), (51, 1386664), (58, 1219308), (68, 1039998), (86, 822324), (87, 812872), (102, 693332), (116, 609654), (129, 548216), (136, 519999), (139, 508776), (172, 411162), (174, 406436), (204, 346666), (232, 304827), (258, 274108), (278, 254388), (344, 205581), (348, 203218), (408, 173333), (417, 169592), (493, 143448), (516, 137054), (556, 127194), (696, 101609), (731, 96744), (834, 84796), (986, 71724), (1032, 68527), (1112, 63597), (1247, 56712), (1462, 48372), (1479, 47816), (1668, 42398), (1972, 35862), (2193, 32248), (2363, 29928), (2494, 28356), (2924, 24186), (2958, 23908), (3336, 21199), (3741, 18904), (3944, 17931), (4031, 17544), (4386, 16124), (4726, 14964), (4988, 14178), (5848, 12093), (5916, 11954), (5977, 11832), (7089, 9976), (7482, 9452), (8062, 8772)]