80335528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{677}}^1$

素因数の和:866

約数の個数: 64

約数和(自身を含む): 186802560

約数和(自身を除く): 106467032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 163, 182, 326, 364, 652, 677, 728, 1141, 1304, 1354, 2119, 2282, 2708, 4238, 4564, 4739, 5416, 8476, 8801, 9128, 9478, 14833, 16952, 17602, 18956, 29666, 35204, 37912, 59332, 61607, 70408, 110351, 118664, 123214, 220702, 246428, 441404, 492856, 772457, 882808, 1434563, 1544914, 2869126, 3089828, 5738252, 6179656, 10041941, 11476504, 20083882, 40167764, 80335528]

約数ペア:

[(1, 80335528), (2, 40167764), (4, 20083882), (7, 11476504), (8, 10041941), (13, 6179656), (14, 5738252), (26, 3089828), (28, 2869126), (52, 1544914), (56, 1434563), (91, 882808), (104, 772457), (163, 492856), (182, 441404), (326, 246428), (364, 220702), (652, 123214), (677, 118664), (728, 110351), (1141, 70408), (1304, 61607), (1354, 59332), (2119, 37912), (2282, 35204), (2708, 29666), (4238, 18956), (4564, 17602), (4739, 16952), (5416, 14833), (8476, 9478), (8801, 9128)]