64210674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 146240640

約数和(自身を除く): 82029966

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 61, 66, 82, 122, 123, 183, 246, 366, 389, 451, 671, 778, 902, 1167, 1342, 1353, 2013, 2334, 2501, 2706, 4026, 4279, 5002, 7503, 8558, 12837, 15006, 15949, 23729, 25674, 27511, 31898, 47458, 47847, 55022, 71187, 82533, 95694, 142374, 165066, 175439, 261019, 350878, 522038, 526317, 783057, 972889, 1052634, 1566114, 1945778, 2918667, 5837334, 10701779, 21403558, 32105337, 64210674]

約数ペア:

[(1, 64210674), (2, 32105337), (3, 21403558), (6, 10701779), (11, 5837334), (22, 2918667), (33, 1945778), (41, 1566114), (61, 1052634), (66, 972889), (82, 783057), (122, 526317), (123, 522038), (183, 350878), (246, 261019), (366, 175439), (389, 165066), (451, 142374), (671, 95694), (778, 82533), (902, 71187), (1167, 55022), (1342, 47847), (1353, 47458), (2013, 31898), (2334, 27511), (2501, 25674), (2706, 23729), (4026, 15949), (4279, 15006), (5002, 12837), (7503, 8558)]