70528216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21661}}^1$

素因数の和:21715

約数の個数: 32

約数和(自身を含む): 148168080

約数和(自身を除く): 77639864

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 21661, 43322, 86644, 173288, 238271, 476542, 801457, 953084, 1602914, 1906168, 3205828, 6411656, 8816027, 17632054, 35264108, 70528216]

約数ペア:

[(1, 70528216), (2, 35264108), (4, 17632054), (8, 8816027), (11, 6411656), (22, 3205828), (37, 1906168), (44, 1602914), (74, 953084), (88, 801457), (148, 476542), (296, 238271), (407, 173288), (814, 86644), (1628, 43322), (3256, 21661)]