31545072

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 160

約数和(自身を含む): 100618560

約数和(自身を除く): 69073488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 41, 48, 52, 54, 72, 78, 82, 104, 108, 117, 123, 137, 144, 156, 164, 208, 216, 234, 246, 274, 312, 328, 351, 369, 411, 432, 468, 492, 533, 548, 624, 656, 702, 738, 822, 936, 984, 1066, 1096, 1107, 1233, 1404, 1476, 1599, 1644, 1781, 1872, 1968, 2132, 2192, 2214, 2466, 2808, 2952, 3198, 3288, 3562, 3699, 4264, 4428, 4797, 4932, 5343, 5616, 5617, 5904, 6396, 6576, 7124, 7398, 8528, 8856, 9594, 9864, 10686, 11234, 12792, 14248, 14391, 14796, 16029, 16851, 17712, 19188, 19728, 21372, 22468, 25584, 28496, 28782, 29592, 32058, 33702, 38376, 42744, 44936, 48087, 50553, 57564, 59184, 64116, 67404, 73021, 76752, 85488, 89872, 96174, 101106, 115128, 128232, 134808, 146042, 151659, 192348, 202212, 219063, 230256, 256464, 269616, 292084, 303318, 384696, 404424, 438126, 584168, 606636, 657189, 769392, 808848, 876252, 1168336, 1213272, 1314378, 1752504, 1971567, 2426544, 2628756, 3505008, 3943134, 5257512, 7886268, 10515024, 15772536, 31545072]

約数ペア:

[(1, 31545072), (2, 15772536), (3, 10515024), (4, 7886268), (6, 5257512), (8, 3943134), (9, 3505008), (12, 2628756), (13, 2426544), (16, 1971567), (18, 1752504), (24, 1314378), (26, 1213272), (27, 1168336), (36, 876252), (39, 808848), (41, 769392), (48, 657189), (52, 606636), (54, 584168), (72, 438126), (78, 404424), (82, 384696), (104, 303318), (108, 292084), (117, 269616), (123, 256464), (137, 230256), (144, 219063), (156, 202212), (164, 192348), (208, 151659), (216, 146042), (234, 134808), (246, 128232), (274, 115128), (312, 101106), (328, 96174), (351, 89872), (369, 85488), (411, 76752), (432, 73021), (468, 67404), (492, 64116), (533, 59184), (548, 57564), (624, 50553), (656, 48087), (702, 44936), (738, 42744), (822, 38376), (936, 33702), (984, 32058), (1066, 29592), (1096, 28782), (1107, 28496), (1233, 25584), (1404, 22468), (1476, 21372), (1599, 19728), (1644, 19188), (1781, 17712), (1872, 16851), (1968, 16029), (2132, 14796), (2192, 14391), (2214, 14248), (2466, 12792), (2808, 11234), (2952, 10686), (3198, 9864), (3288, 9594), (3562, 8856), (3699, 8528), (4264, 7398), (4428, 7124), (4797, 6576), (4932, 6396), (5343, 5904), (5616, 5617)]