42485436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3181}}^1$

素因数の和:3251

約数の個数: 72

約数和(自身を含む): 125090784

約数和(自身を除く): 82605348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3181, 3339, 4452, 6362, 6678, 9543, 12724, 13356, 19086, 22267, 28629, 38172, 44534, 57258, 66801, 89068, 114516, 133602, 168593, 200403, 267204, 337186, 400806, 505779, 674372, 801612, 1011558, 1180151, 1517337, 2023116, 2360302, 3034674, 3540453, 4720604, 6069348, 7080906, 10621359, 14161812, 21242718, 42485436]

約数ペア:

[(1, 42485436), (2, 21242718), (3, 14161812), (4, 10621359), (6, 7080906), (7, 6069348), (9, 4720604), (12, 3540453), (14, 3034674), (18, 2360302), (21, 2023116), (28, 1517337), (36, 1180151), (42, 1011558), (53, 801612), (63, 674372), (84, 505779), (106, 400806), (126, 337186), (159, 267204), (212, 200403), (252, 168593), (318, 133602), (371, 114516), (477, 89068), (636, 66801), (742, 57258), (954, 44534), (1113, 38172), (1484, 28629), (1908, 22267), (2226, 19086), (3181, 13356), (3339, 12724), (4452, 9543), (6362, 6678)]