51693616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8017}}^1$

素因数の和:8069

約数の個数: 40

約数和(自身を含む): 111353984

約数和(自身を除く): 59660368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 8017, 16034, 32068, 64136, 104221, 128272, 208442, 248527, 416884, 497054, 833768, 994108, 1667536, 1988216, 3230851, 3976432, 6461702, 12923404, 25846808, 51693616]

約数ペア:

[(1, 51693616), (2, 25846808), (4, 12923404), (8, 6461702), (13, 3976432), (16, 3230851), (26, 1988216), (31, 1667536), (52, 994108), (62, 833768), (104, 497054), (124, 416884), (208, 248527), (248, 208442), (403, 128272), (496, 104221), (806, 64136), (1612, 32068), (3224, 16034), (6448, 8017)]