47209872

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 126688320

約数和(自身を除く): 79478448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 89, 129, 172, 178, 257, 258, 267, 344, 356, 514, 516, 534, 688, 712, 771, 1028, 1032, 1068, 1424, 1542, 2056, 2064, 2136, 3084, 3827, 4112, 4272, 6168, 7654, 11051, 11481, 12336, 15308, 22102, 22873, 22962, 30616, 33153, 44204, 45746, 45924, 61232, 66306, 68619, 88408, 91492, 91848, 132612, 137238, 176816, 182984, 183696, 265224, 274476, 365968, 530448, 548952, 983539, 1097904, 1967078, 2950617, 3934156, 5901234, 7868312, 11802468, 15736624, 23604936, 47209872]

約数ペア:

[(1, 47209872), (2, 23604936), (3, 15736624), (4, 11802468), (6, 7868312), (8, 5901234), (12, 3934156), (16, 2950617), (24, 1967078), (43, 1097904), (48, 983539), (86, 548952), (89, 530448), (129, 365968), (172, 274476), (178, 265224), (257, 183696), (258, 182984), (267, 176816), (344, 137238), (356, 132612), (514, 91848), (516, 91492), (534, 88408), (688, 68619), (712, 66306), (771, 61232), (1028, 45924), (1032, 45746), (1068, 44204), (1424, 33153), (1542, 30616), (2056, 22962), (2064, 22873), (2136, 22102), (3084, 15308), (3827, 12336), (4112, 11481), (4272, 11051), (6168, 7654)]