66893684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1409}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 139285440

約数和(自身を除く): 72391756

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 83, 143, 166, 286, 332, 572, 913, 1079, 1409, 1826, 2158, 2818, 3652, 4316, 5636, 11869, 15499, 18317, 23738, 30998, 36634, 47476, 61996, 73268, 116947, 201487, 233894, 402974, 467788, 805948, 1286417, 1520311, 2572834, 3040622, 5145668, 6081244, 16723421, 33446842, 66893684]

約数ペア:

[(1, 66893684), (2, 33446842), (4, 16723421), (11, 6081244), (13, 5145668), (22, 3040622), (26, 2572834), (44, 1520311), (52, 1286417), (83, 805948), (143, 467788), (166, 402974), (286, 233894), (332, 201487), (572, 116947), (913, 73268), (1079, 61996), (1409, 47476), (1826, 36634), (2158, 30998), (2818, 23738), (3652, 18317), (4316, 15499), (5636, 11869)]