31158864

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 160

約数和(自身を含む): 99993600

約数和(自身を除く): 68834736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 79, 83, 88, 99, 108, 132, 144, 158, 166, 176, 198, 216, 237, 249, 264, 297, 316, 332, 396, 432, 474, 498, 528, 594, 632, 664, 711, 747, 792, 869, 913, 948, 996, 1188, 1264, 1328, 1422, 1494, 1584, 1738, 1826, 1896, 1992, 2133, 2241, 2376, 2607, 2739, 2844, 2988, 3476, 3652, 3792, 3984, 4266, 4482, 4752, 5214, 5478, 5688, 5976, 6557, 6952, 7304, 7821, 8217, 8532, 8964, 10428, 10956, 11376, 11952, 13114, 13904, 14608, 15642, 16434, 17064, 17928, 19671, 20856, 21912, 23463, 24651, 26228, 31284, 32868, 34128, 35856, 39342, 41712, 43824, 46926, 49302, 52456, 59013, 62568, 65736, 72127, 78684, 93852, 98604, 104912, 118026, 125136, 131472, 144254, 157368, 177039, 187704, 197208, 216381, 236052, 288508, 314736, 354078, 375408, 394416, 432762, 472104, 577016, 649143, 708156, 865524, 944208, 1154032, 1298286, 1416312, 1731048, 1947429, 2596572, 2832624, 3462096, 3894858, 5193144, 7789716, 10386288, 15579432, 31158864]

約数ペア:

[(1, 31158864), (2, 15579432), (3, 10386288), (4, 7789716), (6, 5193144), (8, 3894858), (9, 3462096), (11, 2832624), (12, 2596572), (16, 1947429), (18, 1731048), (22, 1416312), (24, 1298286), (27, 1154032), (33, 944208), (36, 865524), (44, 708156), (48, 649143), (54, 577016), (66, 472104), (72, 432762), (79, 394416), (83, 375408), (88, 354078), (99, 314736), (108, 288508), (132, 236052), (144, 216381), (158, 197208), (166, 187704), (176, 177039), (198, 157368), (216, 144254), (237, 131472), (249, 125136), (264, 118026), (297, 104912), (316, 98604), (332, 93852), (396, 78684), (432, 72127), (474, 65736), (498, 62568), (528, 59013), (594, 52456), (632, 49302), (664, 46926), (711, 43824), (747, 41712), (792, 39342), (869, 35856), (913, 34128), (948, 32868), (996, 31284), (1188, 26228), (1264, 24651), (1328, 23463), (1422, 21912), (1494, 20856), (1584, 19671), (1738, 17928), (1826, 17064), (1896, 16434), (1992, 15642), (2133, 14608), (2241, 13904), (2376, 13114), (2607, 11952), (2739, 11376), (2844, 10956), (2988, 10428), (3476, 8964), (3652, 8532), (3792, 8217), (3984, 7821), (4266, 7304), (4482, 6952), (4752, 6557), (5214, 5976), (5478, 5688)]