42064092

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2351}}^1$

素因数の和:2439

約数の個数: 72

約数和(自身を含む): 123282432

約数和(自身を除く): 81218340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2351, 2556, 2982, 4473, 4702, 5964, 7053, 8946, 9404, 14106, 16457, 17892, 21159, 28212, 32914, 42318, 49371, 65828, 84636, 98742, 148113, 166921, 197484, 296226, 333842, 500763, 592452, 667684, 1001526, 1168447, 1502289, 2003052, 2336894, 3004578, 3505341, 4673788, 6009156, 7010682, 10516023, 14021364, 21032046, 42064092]

約数ペア:

[(1, 42064092), (2, 21032046), (3, 14021364), (4, 10516023), (6, 7010682), (7, 6009156), (9, 4673788), (12, 3505341), (14, 3004578), (18, 2336894), (21, 2003052), (28, 1502289), (36, 1168447), (42, 1001526), (63, 667684), (71, 592452), (84, 500763), (126, 333842), (142, 296226), (213, 197484), (252, 166921), (284, 148113), (426, 98742), (497, 84636), (639, 65828), (852, 49371), (994, 42318), (1278, 32914), (1491, 28212), (1988, 21159), (2351, 17892), (2556, 16457), (2982, 14106), (4473, 9404), (4702, 8946), (5964, 7053)]