89030288

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1489}}^1$

素因数の和:1635

約数の個数: 40

約数和(自身を含む): 179032440

約数和(自身を除く): 90002152

約数列:

[1, 2, 4, 8, 16, 37, 74, 101, 148, 202, 296, 404, 592, 808, 1489, 1616, 2978, 3737, 5956, 7474, 11912, 14948, 23824, 29896, 55093, 59792, 110186, 150389, 220372, 300778, 440744, 601556, 881488, 1203112, 2406224, 5564393, 11128786, 22257572, 44515144, 89030288]

約数ペア:

[(1, 89030288), (2, 44515144), (4, 22257572), (8, 11128786), (16, 5564393), (37, 2406224), (74, 1203112), (101, 881488), (148, 601556), (202, 440744), (296, 300778), (404, 220372), (592, 150389), (808, 110186), (1489, 59792), (1616, 55093), (2978, 29896), (3737, 23824), (5956, 14948), (7474, 11912)]