74345744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{659}}^1$

素因数の和:1319

約数の個数: 40

約数和(自身を含む): 157623840

約数和(自身を除く): 83278096

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 641, 659, 1282, 1318, 2564, 2636, 5128, 5272, 7051, 7249, 10256, 10544, 14102, 14498, 28204, 28996, 56408, 57992, 112816, 115984, 422419, 844838, 1689676, 3379352, 4646609, 6758704, 9293218, 18586436, 37172872, 74345744]

約数ペア:

[(1, 74345744), (2, 37172872), (4, 18586436), (8, 9293218), (11, 6758704), (16, 4646609), (22, 3379352), (44, 1689676), (88, 844838), (176, 422419), (641, 115984), (659, 112816), (1282, 57992), (1318, 56408), (2564, 28996), (2636, 28204), (5128, 14498), (5272, 14102), (7051, 10544), (7249, 10256)]