77431992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 228096000

約数和(自身を除く): 150664008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 43, 44, 57, 66, 76, 86, 88, 114, 129, 132, 152, 172, 209, 228, 258, 264, 344, 359, 418, 456, 473, 516, 627, 718, 817, 836, 946, 1032, 1077, 1254, 1419, 1436, 1634, 1672, 1892, 2154, 2451, 2508, 2838, 2872, 3268, 3784, 3949, 4308, 4902, 5016, 5676, 6536, 6821, 7898, 8616, 8987, 9804, 11352, 11847, 13642, 15437, 15796, 17974, 19608, 20463, 23694, 26961, 27284, 30874, 31592, 35948, 40926, 46311, 47388, 53922, 54568, 61748, 71896, 75031, 81852, 92622, 94776, 107844, 123496, 150062, 163704, 169807, 185244, 215688, 225093, 293303, 300124, 339614, 370488, 450186, 509421, 586606, 600248, 679228, 879909, 900372, 1018842, 1173212, 1358456, 1759818, 1800744, 2037684, 2346424, 3226333, 3519636, 4075368, 6452666, 7039272, 9678999, 12905332, 19357998, 25810664, 38715996, 77431992]

約数ペア:

[(1, 77431992), (2, 38715996), (3, 25810664), (4, 19357998), (6, 12905332), (8, 9678999), (11, 7039272), (12, 6452666), (19, 4075368), (22, 3519636), (24, 3226333), (33, 2346424), (38, 2037684), (43, 1800744), (44, 1759818), (57, 1358456), (66, 1173212), (76, 1018842), (86, 900372), (88, 879909), (114, 679228), (129, 600248), (132, 586606), (152, 509421), (172, 450186), (209, 370488), (228, 339614), (258, 300124), (264, 293303), (344, 225093), (359, 215688), (418, 185244), (456, 169807), (473, 163704), (516, 150062), (627, 123496), (718, 107844), (817, 94776), (836, 92622), (946, 81852), (1032, 75031), (1077, 71896), (1254, 61748), (1419, 54568), (1436, 53922), (1634, 47388), (1672, 46311), (1892, 40926), (2154, 35948), (2451, 31592), (2508, 30874), (2838, 27284), (2872, 26961), (3268, 23694), (3784, 20463), (3949, 19608), (4308, 17974), (4902, 15796), (5016, 15437), (5676, 13642), (6536, 11847), (6821, 11352), (7898, 9804), (8616, 8987)]