64630384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44389}}^1$

素因数の和:44417

約数の個数: 40

約数和(自身を含む): 154122080

約数和(自身を除く): 89491696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 44389, 88778, 177556, 310723, 355112, 577057, 621446, 710224, 1154114, 1242892, 2308228, 2485784, 4039399, 4616456, 4971568, 8078798, 9232912, 16157596, 32315192, 64630384]

約数ペア:

[(1, 64630384), (2, 32315192), (4, 16157596), (7, 9232912), (8, 8078798), (13, 4971568), (14, 4616456), (16, 4039399), (26, 2485784), (28, 2308228), (52, 1242892), (56, 1154114), (91, 710224), (104, 621446), (112, 577057), (182, 355112), (208, 310723), (364, 177556), (728, 88778), (1456, 44389)]