31903248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 96243840

約数和(自身を除く): 64340592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 41, 43, 48, 52, 58, 78, 82, 86, 87, 104, 116, 123, 129, 156, 164, 172, 174, 208, 232, 246, 258, 312, 328, 344, 348, 377, 464, 492, 516, 533, 559, 624, 656, 688, 696, 754, 984, 1032, 1066, 1118, 1131, 1189, 1247, 1392, 1508, 1599, 1677, 1763, 1968, 2064, 2132, 2236, 2262, 2378, 2494, 3016, 3198, 3354, 3526, 3567, 3741, 4264, 4472, 4524, 4756, 4988, 5289, 6032, 6396, 6708, 7052, 7134, 7482, 8528, 8944, 9048, 9512, 9976, 10578, 12792, 13416, 14104, 14268, 14964, 15457, 16211, 18096, 19024, 19952, 21156, 22919, 25584, 26832, 28208, 28536, 29928, 30914, 32422, 42312, 45838, 46371, 48633, 51127, 57072, 59856, 61828, 64844, 68757, 84624, 91676, 92742, 97266, 102254, 123656, 129688, 137514, 153381, 183352, 185484, 194532, 204508, 247312, 259376, 275028, 306762, 366704, 370968, 389064, 409016, 550056, 613524, 664651, 741936, 778128, 818032, 1100112, 1227048, 1329302, 1993953, 2454096, 2658604, 3987906, 5317208, 7975812, 10634416, 15951624, 31903248]

約数ペア:

[(1, 31903248), (2, 15951624), (3, 10634416), (4, 7975812), (6, 5317208), (8, 3987906), (12, 2658604), (13, 2454096), (16, 1993953), (24, 1329302), (26, 1227048), (29, 1100112), (39, 818032), (41, 778128), (43, 741936), (48, 664651), (52, 613524), (58, 550056), (78, 409016), (82, 389064), (86, 370968), (87, 366704), (104, 306762), (116, 275028), (123, 259376), (129, 247312), (156, 204508), (164, 194532), (172, 185484), (174, 183352), (208, 153381), (232, 137514), (246, 129688), (258, 123656), (312, 102254), (328, 97266), (344, 92742), (348, 91676), (377, 84624), (464, 68757), (492, 64844), (516, 61828), (533, 59856), (559, 57072), (624, 51127), (656, 48633), (688, 46371), (696, 45838), (754, 42312), (984, 32422), (1032, 30914), (1066, 29928), (1118, 28536), (1131, 28208), (1189, 26832), (1247, 25584), (1392, 22919), (1508, 21156), (1599, 19952), (1677, 19024), (1763, 18096), (1968, 16211), (2064, 15457), (2132, 14964), (2236, 14268), (2262, 14104), (2378, 13416), (2494, 12792), (3016, 10578), (3198, 9976), (3354, 9512), (3526, 9048), (3567, 8944), (3741, 8528), (4264, 7482), (4472, 7134), (4524, 7052), (4756, 6708), (4988, 6396), (5289, 6032)]