69021872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3761}}^1$

素因数の和:3837

約数の個数: 40

約数和(自身を含む): 141812352

約数和(自身を除く): 72790480

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 3761, 4588, 7522, 9176, 15044, 18352, 30088, 60176, 116591, 139157, 233182, 278314, 466364, 556628, 932728, 1113256, 1865456, 2226512, 4313867, 8627734, 17255468, 34510936, 69021872]

約数ペア:

[(1, 69021872), (2, 34510936), (4, 17255468), (8, 8627734), (16, 4313867), (31, 2226512), (37, 1865456), (62, 1113256), (74, 932728), (124, 556628), (148, 466364), (248, 278314), (296, 233182), (496, 139157), (592, 116591), (1147, 60176), (2294, 30088), (3761, 18352), (4588, 15044), (7522, 9176)]