85314736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 185613120

約数和(自身を除く): 100298384

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 71, 104, 106, 109, 142, 208, 212, 218, 284, 424, 436, 568, 689, 848, 872, 923, 1136, 1378, 1417, 1744, 1846, 2756, 2834, 3692, 3763, 5512, 5668, 5777, 7384, 7526, 7739, 11024, 11336, 11554, 14768, 15052, 15478, 22672, 23108, 30104, 30956, 46216, 48919, 60208, 61912, 75101, 92432, 97838, 100607, 123824, 150202, 195676, 201214, 300404, 391352, 402428, 410167, 600808, 782704, 804856, 820334, 1201616, 1609712, 1640668, 3281336, 5332171, 6562672, 10664342, 21328684, 42657368, 85314736]

約数ペア:

[(1, 85314736), (2, 42657368), (4, 21328684), (8, 10664342), (13, 6562672), (16, 5332171), (26, 3281336), (52, 1640668), (53, 1609712), (71, 1201616), (104, 820334), (106, 804856), (109, 782704), (142, 600808), (208, 410167), (212, 402428), (218, 391352), (284, 300404), (424, 201214), (436, 195676), (568, 150202), (689, 123824), (848, 100607), (872, 97838), (923, 92432), (1136, 75101), (1378, 61912), (1417, 60208), (1744, 48919), (1846, 46216), (2756, 30956), (2834, 30104), (3692, 23108), (3763, 22672), (5512, 15478), (5668, 15052), (5777, 14768), (7384, 11554), (7526, 11336), (7739, 11024)]