90517752

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 273204360

約数和(自身を除く): 182686608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 169, 172, 173, 234, 258, 312, 338, 344, 346, 387, 468, 507, 516, 519, 559, 676, 692, 774, 936, 1014, 1032, 1038, 1118, 1352, 1384, 1521, 1548, 1557, 1677, 2028, 2076, 2236, 2249, 3042, 3096, 3114, 3354, 4056, 4152, 4472, 4498, 5031, 6084, 6228, 6708, 6747, 7267, 7439, 8996, 10062, 12168, 12456, 13416, 13494, 14534, 14878, 17992, 20124, 20241, 21801, 22317, 26988, 29068, 29237, 29756, 40248, 40482, 43602, 44634, 53976, 58136, 58474, 59512, 65403, 66951, 80964, 87204, 87711, 89268, 96707, 116948, 130806, 133902, 161928, 174408, 175422, 178536, 193414, 233896, 261612, 263133, 267804, 290121, 350844, 386828, 523224, 526266, 535608, 580242, 701688, 773656, 870363, 1052532, 1160484, 1257191, 1740726, 2105064, 2320968, 2514382, 3481452, 3771573, 5028764, 6962904, 7543146, 10057528, 11314719, 15086292, 22629438, 30172584, 45258876, 90517752]

約数ペア:

[(1, 90517752), (2, 45258876), (3, 30172584), (4, 22629438), (6, 15086292), (8, 11314719), (9, 10057528), (12, 7543146), (13, 6962904), (18, 5028764), (24, 3771573), (26, 3481452), (36, 2514382), (39, 2320968), (43, 2105064), (52, 1740726), (72, 1257191), (78, 1160484), (86, 1052532), (104, 870363), (117, 773656), (129, 701688), (156, 580242), (169, 535608), (172, 526266), (173, 523224), (234, 386828), (258, 350844), (312, 290121), (338, 267804), (344, 263133), (346, 261612), (387, 233896), (468, 193414), (507, 178536), (516, 175422), (519, 174408), (559, 161928), (676, 133902), (692, 130806), (774, 116948), (936, 96707), (1014, 89268), (1032, 87711), (1038, 87204), (1118, 80964), (1352, 66951), (1384, 65403), (1521, 59512), (1548, 58474), (1557, 58136), (1677, 53976), (2028, 44634), (2076, 43602), (2236, 40482), (2249, 40248), (3042, 29756), (3096, 29237), (3114, 29068), (3354, 26988), (4056, 22317), (4152, 21801), (4472, 20241), (4498, 20124), (5031, 17992), (6084, 14878), (6228, 14534), (6708, 13494), (6747, 13416), (7267, 12456), (7439, 12168), (8996, 10062)]