31905324

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 95606784

約数和(自身を除く): 63701460

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 31, 33, 36, 44, 46, 62, 66, 69, 92, 93, 99, 113, 124, 132, 138, 186, 198, 207, 226, 253, 276, 279, 339, 341, 372, 396, 414, 452, 506, 558, 678, 682, 713, 759, 828, 1012, 1017, 1023, 1116, 1243, 1356, 1364, 1426, 1518, 2034, 2046, 2139, 2277, 2486, 2599, 2852, 3036, 3069, 3503, 3729, 4068, 4092, 4278, 4554, 4972, 5198, 6138, 6417, 7006, 7458, 7797, 7843, 8556, 9108, 10396, 10509, 11187, 12276, 12834, 14012, 14916, 15594, 15686, 21018, 22374, 23391, 23529, 25668, 28589, 31188, 31372, 31527, 38533, 42036, 44748, 46782, 47058, 57178, 63054, 70587, 77066, 80569, 85767, 93564, 94116, 114356, 115599, 126108, 141174, 154132, 161138, 171534, 231198, 241707, 257301, 282348, 322276, 343068, 346797, 462396, 483414, 514602, 693594, 725121, 886259, 966828, 1029204, 1387188, 1450242, 1772518, 2658777, 2900484, 3545036, 5317554, 7976331, 10635108, 15952662, 31905324]

約数ペア:

[(1, 31905324), (2, 15952662), (3, 10635108), (4, 7976331), (6, 5317554), (9, 3545036), (11, 2900484), (12, 2658777), (18, 1772518), (22, 1450242), (23, 1387188), (31, 1029204), (33, 966828), (36, 886259), (44, 725121), (46, 693594), (62, 514602), (66, 483414), (69, 462396), (92, 346797), (93, 343068), (99, 322276), (113, 282348), (124, 257301), (132, 241707), (138, 231198), (186, 171534), (198, 161138), (207, 154132), (226, 141174), (253, 126108), (276, 115599), (279, 114356), (339, 94116), (341, 93564), (372, 85767), (396, 80569), (414, 77066), (452, 70587), (506, 63054), (558, 57178), (678, 47058), (682, 46782), (713, 44748), (759, 42036), (828, 38533), (1012, 31527), (1017, 31372), (1023, 31188), (1116, 28589), (1243, 25668), (1356, 23529), (1364, 23391), (1426, 22374), (1518, 21018), (2034, 15686), (2046, 15594), (2139, 14916), (2277, 14012), (2486, 12834), (2599, 12276), (2852, 11187), (3036, 10509), (3069, 10396), (3503, 9108), (3729, 8556), (4068, 7843), (4092, 7797), (4278, 7458), (4554, 7006), (4972, 6417), (5198, 6138)]