90538406

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{829}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 161352000

約数和(自身を除く): 70813594

約数列:

[1, 2, 7, 14, 29, 58, 203, 269, 406, 538, 829, 1658, 1883, 3766, 5803, 7801, 11606, 15602, 24041, 48082, 54607, 109214, 168287, 223001, 336574, 446002, 1561007, 3122014, 6467029, 12934058, 45269203, 90538406]

約数ペア:

[(1, 90538406), (2, 45269203), (7, 12934058), (14, 6467029), (29, 3122014), (58, 1561007), (203, 446002), (269, 336574), (406, 223001), (538, 168287), (829, 109214), (1658, 54607), (1883, 48082), (3766, 24041), (5803, 15602), (7801, 11606)]