69344272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 139491072

約数和(自身を除く): 70146800

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 251, 496, 502, 557, 1004, 1114, 2008, 2228, 4016, 4456, 7781, 8912, 15562, 17267, 31124, 34534, 62248, 69068, 124496, 138136, 139807, 276272, 279614, 559228, 1118456, 2236912, 4334017, 8668034, 17336068, 34672136, 69344272]

約数ペア:

[(1, 69344272), (2, 34672136), (4, 17336068), (8, 8668034), (16, 4334017), (31, 2236912), (62, 1118456), (124, 559228), (248, 279614), (251, 276272), (496, 139807), (502, 138136), (557, 124496), (1004, 69068), (1114, 62248), (2008, 34534), (2228, 31124), (4016, 17267), (4456, 15562), (7781, 8912)]