89430328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2801}}^1$

素因数の和:3127

約数の個数: 32

約数和(自身を含む): 181233360

約数和(自身を除く): 91803032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 1228, 2456, 2801, 3991, 5602, 7982, 11204, 15964, 22408, 31928, 36413, 72826, 145652, 291304, 859907, 1719814, 3439628, 6879256, 11178791, 22357582, 44715164, 89430328]

約数ペア:

[(1, 89430328), (2, 44715164), (4, 22357582), (8, 11178791), (13, 6879256), (26, 3439628), (52, 1719814), (104, 859907), (307, 291304), (614, 145652), (1228, 72826), (2456, 36413), (2801, 31928), (3991, 22408), (5602, 15964), (7982, 11204)]