90878732

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{14957}}^1$

素因数の和:15006

約数の個数: 36

約数和(自身を含む): 190983744

約数和(自身を除く): 100105012

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 14957, 29914, 59828, 104699, 209398, 418796, 463667, 732893, 927334, 1465786, 1854668, 2931572, 3245669, 6491338, 12982676, 22719683, 45439366, 90878732]

約数ペア:

[(1, 90878732), (2, 45439366), (4, 22719683), (7, 12982676), (14, 6491338), (28, 3245669), (31, 2931572), (49, 1854668), (62, 1465786), (98, 927334), (124, 732893), (196, 463667), (217, 418796), (434, 209398), (868, 104699), (1519, 59828), (3038, 29914), (6076, 14957)]