31675182

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 86676480

約数和(自身を除く): 55001298

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 37, 42, 51, 66, 74, 77, 102, 109, 111, 119, 154, 187, 218, 222, 231, 238, 259, 327, 357, 374, 407, 462, 518, 561, 629, 654, 714, 763, 777, 814, 1122, 1199, 1221, 1258, 1309, 1526, 1554, 1853, 1887, 2289, 2398, 2442, 2618, 2849, 3597, 3706, 3774, 3927, 4033, 4403, 4578, 5559, 5698, 6919, 7194, 7854, 8066, 8393, 8547, 8806, 11118, 12099, 12971, 13209, 13838, 16786, 17094, 20383, 20757, 24198, 25179, 25942, 26418, 28231, 38913, 40766, 41514, 44363, 48433, 50358, 56462, 61149, 68561, 77826, 84693, 88726, 96866, 122298, 133089, 137122, 142681, 145299, 169386, 205683, 266178, 285362, 290598, 310541, 411366, 428043, 479927, 621082, 754171, 856086, 931623, 959854, 1439781, 1508342, 1863246, 2262513, 2879562, 4525026, 5279197, 10558394, 15837591, 31675182]

約数ペア:

[(1, 31675182), (2, 15837591), (3, 10558394), (6, 5279197), (7, 4525026), (11, 2879562), (14, 2262513), (17, 1863246), (21, 1508342), (22, 1439781), (33, 959854), (34, 931623), (37, 856086), (42, 754171), (51, 621082), (66, 479927), (74, 428043), (77, 411366), (102, 310541), (109, 290598), (111, 285362), (119, 266178), (154, 205683), (187, 169386), (218, 145299), (222, 142681), (231, 137122), (238, 133089), (259, 122298), (327, 96866), (357, 88726), (374, 84693), (407, 77826), (462, 68561), (518, 61149), (561, 56462), (629, 50358), (654, 48433), (714, 44363), (763, 41514), (777, 40766), (814, 38913), (1122, 28231), (1199, 26418), (1221, 25942), (1258, 25179), (1309, 24198), (1526, 20757), (1554, 20383), (1853, 17094), (1887, 16786), (2289, 13838), (2398, 13209), (2442, 12971), (2618, 12099), (2849, 11118), (3597, 8806), (3706, 8547), (3774, 8393), (3927, 8066), (4033, 7854), (4403, 7194), (4578, 6919), (5559, 5698)]