66858704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10267}}^1$

素因数の和:10323

約数の個数: 40

約数和(自身を含む): 145148448

約数和(自身を除く): 78289744

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 10267, 20534, 41068, 82136, 112937, 164272, 225874, 379879, 451748, 759758, 903496, 1519516, 1806992, 3039032, 4178669, 6078064, 8357338, 16714676, 33429352, 66858704]

約数ペア:

[(1, 66858704), (2, 33429352), (4, 16714676), (8, 8357338), (11, 6078064), (16, 4178669), (22, 3039032), (37, 1806992), (44, 1519516), (74, 903496), (88, 759758), (148, 451748), (176, 379879), (296, 225874), (407, 164272), (592, 112937), (814, 82136), (1628, 41068), (3256, 20534), (6512, 10267)]