66392964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 183980160

約数和(自身を除く): 117587196

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 389, 396, 431, 778, 862, 1167, 1293, 1556, 1724, 2334, 2586, 3501, 3879, 4279, 4668, 4741, 5172, 7002, 7758, 8558, 9482, 12837, 14004, 14223, 15516, 17116, 18964, 25674, 28446, 38511, 42669, 51348, 56892, 77022, 85338, 154044, 167659, 170676, 335318, 502977, 670636, 1005954, 1508931, 1844249, 2011908, 3017862, 3688498, 5532747, 6035724, 7376996, 11065494, 16598241, 22130988, 33196482, 66392964]

約数ペア:

[(1, 66392964), (2, 33196482), (3, 22130988), (4, 16598241), (6, 11065494), (9, 7376996), (11, 6035724), (12, 5532747), (18, 3688498), (22, 3017862), (33, 2011908), (36, 1844249), (44, 1508931), (66, 1005954), (99, 670636), (132, 502977), (198, 335318), (389, 170676), (396, 167659), (431, 154044), (778, 85338), (862, 77022), (1167, 56892), (1293, 51348), (1556, 42669), (1724, 38511), (2334, 28446), (2586, 25674), (3501, 18964), (3879, 17116), (4279, 15516), (4668, 14223), (4741, 14004), (5172, 12837), (7002, 9482), (7758, 8558)]