75517156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^2$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 161610624

約数和(自身を除く): 86093468

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 53, 94, 106, 143, 188, 212, 286, 517, 572, 583, 611, 689, 1034, 1166, 1222, 1378, 2068, 2332, 2444, 2491, 2756, 2809, 4982, 5618, 6721, 7579, 9964, 11236, 13442, 15158, 26884, 27401, 30316, 30899, 32383, 36517, 54802, 61798, 64766, 73034, 109604, 123596, 129532, 132023, 146068, 264046, 356213, 401687, 528092, 712426, 803374, 1424852, 1452253, 1606748, 1716299, 2904506, 3432598, 5809012, 6865196, 18879289, 37758578, 75517156]

約数ペア:

[(1, 75517156), (2, 37758578), (4, 18879289), (11, 6865196), (13, 5809012), (22, 3432598), (26, 2904506), (44, 1716299), (47, 1606748), (52, 1452253), (53, 1424852), (94, 803374), (106, 712426), (143, 528092), (188, 401687), (212, 356213), (286, 264046), (517, 146068), (572, 132023), (583, 129532), (611, 123596), (689, 109604), (1034, 73034), (1166, 64766), (1222, 61798), (1378, 54802), (2068, 36517), (2332, 32383), (2444, 30899), (2491, 30316), (2756, 27401), (2809, 26884), (4982, 15158), (5618, 13442), (6721, 11236), (7579, 9964)]