78286416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1151}}^1$

素因数の和:1284

約数の個数: 80

約数和(自身を含む): 219985920

約数和(自身を除く): 141699504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 156, 208, 218, 312, 327, 436, 624, 654, 872, 1151, 1308, 1417, 1744, 2302, 2616, 2834, 3453, 4251, 4604, 5232, 5668, 6906, 8502, 9208, 11336, 13812, 14963, 17004, 18416, 22672, 27624, 29926, 34008, 44889, 55248, 59852, 68016, 89778, 119704, 125459, 179556, 239408, 250918, 359112, 376377, 501836, 718224, 752754, 1003672, 1505508, 1630967, 2007344, 3011016, 3261934, 4892901, 6022032, 6523868, 9785802, 13047736, 19571604, 26095472, 39143208, 78286416]

約数ペア:

[(1, 78286416), (2, 39143208), (3, 26095472), (4, 19571604), (6, 13047736), (8, 9785802), (12, 6523868), (13, 6022032), (16, 4892901), (24, 3261934), (26, 3011016), (39, 2007344), (48, 1630967), (52, 1505508), (78, 1003672), (104, 752754), (109, 718224), (156, 501836), (208, 376377), (218, 359112), (312, 250918), (327, 239408), (436, 179556), (624, 125459), (654, 119704), (872, 89778), (1151, 68016), (1308, 59852), (1417, 55248), (1744, 44889), (2302, 34008), (2616, 29926), (2834, 27624), (3453, 22672), (4251, 18416), (4604, 17004), (5232, 14963), (5668, 13812), (6906, 11336), (8502, 9208)]