90978356

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{11243}}^1$

素因数の和:11288

約数の個数: 36

約数和(自身を含む): 193306848

約数和(自身を除く): 102328492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 8092, 11243, 22486, 44972, 78701, 157402, 191131, 314804, 382262, 764524, 1337917, 2675834, 3249227, 5351668, 6498454, 12996908, 22744589, 45489178, 90978356]

約数ペア:

[(1, 90978356), (2, 45489178), (4, 22744589), (7, 12996908), (14, 6498454), (17, 5351668), (28, 3249227), (34, 2675834), (68, 1337917), (119, 764524), (238, 382262), (289, 314804), (476, 191131), (578, 157402), (1156, 78701), (2023, 44972), (4046, 22486), (8092, 11243)]