31222224

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:905

約数の個数: 120

約数和(自身を含む): 99582912

約数和(自身を除く): 68360688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 368, 396, 414, 506, 528, 552, 759, 792, 828, 857, 1012, 1104, 1518, 1584, 1656, 1714, 2024, 2277, 2571, 3036, 3312, 3428, 4048, 4554, 5142, 6072, 6856, 7713, 9108, 9427, 10284, 12144, 13712, 15426, 18216, 18854, 19711, 20568, 28281, 30852, 36432, 37708, 39422, 41136, 56562, 59133, 61704, 75416, 78844, 84843, 113124, 118266, 123408, 150832, 157688, 169686, 177399, 216821, 226248, 236532, 315376, 339372, 354798, 433642, 452496, 473064, 650463, 678744, 709596, 867284, 946128, 1300926, 1357488, 1419192, 1734568, 1951389, 2601852, 2838384, 3469136, 3902778, 5203704, 7805556, 10407408, 15611112, 31222224]

約数ペア:

[(1, 31222224), (2, 15611112), (3, 10407408), (4, 7805556), (6, 5203704), (8, 3902778), (9, 3469136), (11, 2838384), (12, 2601852), (16, 1951389), (18, 1734568), (22, 1419192), (23, 1357488), (24, 1300926), (33, 946128), (36, 867284), (44, 709596), (46, 678744), (48, 650463), (66, 473064), (69, 452496), (72, 433642), (88, 354798), (92, 339372), (99, 315376), (132, 236532), (138, 226248), (144, 216821), (176, 177399), (184, 169686), (198, 157688), (207, 150832), (253, 123408), (264, 118266), (276, 113124), (368, 84843), (396, 78844), (414, 75416), (506, 61704), (528, 59133), (552, 56562), (759, 41136), (792, 39422), (828, 37708), (857, 36432), (1012, 30852), (1104, 28281), (1518, 20568), (1584, 19711), (1656, 18854), (1714, 18216), (2024, 15426), (2277, 13712), (2571, 12144), (3036, 10284), (3312, 9427), (3428, 9108), (4048, 7713), (4554, 6856), (5142, 6072)]