42803628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7177}}^1$

素因数の和:7262

約数の個数: 48

約数和(自身を含む): 115766784

約数和(自身を除く): 72963156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 7177, 14354, 21531, 28708, 43062, 50239, 86124, 100478, 150717, 200956, 301434, 509567, 602868, 1019134, 1528701, 2038268, 3057402, 3566969, 6114804, 7133938, 10700907, 14267876, 21401814, 42803628]

約数ペア:

[(1, 42803628), (2, 21401814), (3, 14267876), (4, 10700907), (6, 7133938), (7, 6114804), (12, 3566969), (14, 3057402), (21, 2038268), (28, 1528701), (42, 1019134), (71, 602868), (84, 509567), (142, 301434), (213, 200956), (284, 150717), (426, 100478), (497, 86124), (852, 50239), (994, 43062), (1491, 28708), (1988, 21531), (2982, 14354), (5964, 7177)]