31294872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2053

約数の個数: 96

約数和(自身を含む): 100039680

約数和(自身を除く): 68744808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1953, 2003, 2232, 2604, 3906, 4006, 5208, 6009, 7812, 8012, 12018, 14021, 15624, 16024, 18027, 24036, 28042, 36054, 42063, 48072, 56084, 62093, 72108, 84126, 112168, 124186, 126189, 144216, 168252, 186279, 248372, 252378, 336504, 372558, 434651, 496744, 504756, 558837, 745116, 869302, 1009512, 1117674, 1303953, 1490232, 1738604, 2235348, 2607906, 3477208, 3911859, 4470696, 5215812, 7823718, 10431624, 15647436, 31294872]

約数ペア:

[(1, 31294872), (2, 15647436), (3, 10431624), (4, 7823718), (6, 5215812), (7, 4470696), (8, 3911859), (9, 3477208), (12, 2607906), (14, 2235348), (18, 1738604), (21, 1490232), (24, 1303953), (28, 1117674), (31, 1009512), (36, 869302), (42, 745116), (56, 558837), (62, 504756), (63, 496744), (72, 434651), (84, 372558), (93, 336504), (124, 252378), (126, 248372), (168, 186279), (186, 168252), (217, 144216), (248, 126189), (252, 124186), (279, 112168), (372, 84126), (434, 72108), (504, 62093), (558, 56084), (651, 48072), (744, 42063), (868, 36054), (1116, 28042), (1302, 24036), (1736, 18027), (1953, 16024), (2003, 15624), (2232, 14021), (2604, 12018), (3906, 8012), (4006, 7812), (5208, 6009)]