90386648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{54059}}^1$

素因数の和:54095

約数の個数: 32

約数和(自身を含む): 194616000

約数和(自身を除く): 104229352

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 54059, 108118, 216236, 432472, 594649, 1027121, 1189298, 2054242, 2378596, 4108484, 4757192, 8216968, 11298331, 22596662, 45193324, 90386648]

約数ペア:

[(1, 90386648), (2, 45193324), (4, 22596662), (8, 11298331), (11, 8216968), (19, 4757192), (22, 4108484), (38, 2378596), (44, 2054242), (76, 1189298), (88, 1027121), (152, 594649), (209, 432472), (418, 216236), (836, 108118), (1672, 54059)]