69896656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{821}}^1$

素因数の和:1159

約数の個数: 40

約数和(自身を含む): 144024264

約数和(自身を除く): 74127608

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 313, 626, 821, 1252, 1642, 2504, 3284, 5008, 5321, 6568, 10642, 13136, 13957, 21284, 27914, 42568, 55828, 85136, 111656, 223312, 256973, 513946, 1027892, 2055784, 4111568, 4368541, 8737082, 17474164, 34948328, 69896656]

約数ペア:

[(1, 69896656), (2, 34948328), (4, 17474164), (8, 8737082), (16, 4368541), (17, 4111568), (34, 2055784), (68, 1027892), (136, 513946), (272, 256973), (313, 223312), (626, 111656), (821, 85136), (1252, 55828), (1642, 42568), (2504, 27914), (3284, 21284), (5008, 13957), (5321, 13136), (6568, 10642)]