77771696

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:609

約数の個数: 40

約数和(自身を含む): 153990144

約数和(自身を除く): 76218448

約数列:

[1, 2, 4, 8, 16, 71, 142, 223, 284, 307, 446, 568, 614, 892, 1136, 1228, 1784, 2456, 3568, 4912, 15833, 21797, 31666, 43594, 63332, 68461, 87188, 126664, 136922, 174376, 253328, 273844, 348752, 547688, 1095376, 4860731, 9721462, 19442924, 38885848, 77771696]

約数ペア:

[(1, 77771696), (2, 38885848), (4, 19442924), (8, 9721462), (16, 4860731), (71, 1095376), (142, 547688), (223, 348752), (284, 273844), (307, 253328), (446, 174376), (568, 136922), (614, 126664), (892, 87188), (1136, 68461), (1228, 63332), (1784, 43594), (2456, 31666), (3568, 21797), (4912, 15833)]