68220474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 161360640

約数和(自身を除く): 93140166

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 173, 229, 246, 287, 346, 458, 519, 574, 687, 861, 1038, 1211, 1374, 1603, 1722, 2422, 3206, 3633, 4809, 7093, 7266, 9389, 9618, 14186, 18778, 21279, 28167, 39617, 42558, 49651, 56334, 65723, 79234, 99302, 118851, 131446, 148953, 197169, 237702, 277319, 297906, 394338, 554638, 831957, 1624297, 1663914, 3248594, 4872891, 9745782, 11370079, 22740158, 34110237, 68220474]

約数ペア:

[(1, 68220474), (2, 34110237), (3, 22740158), (6, 11370079), (7, 9745782), (14, 4872891), (21, 3248594), (41, 1663914), (42, 1624297), (82, 831957), (123, 554638), (173, 394338), (229, 297906), (246, 277319), (287, 237702), (346, 197169), (458, 148953), (519, 131446), (574, 118851), (687, 99302), (861, 79234), (1038, 65723), (1211, 56334), (1374, 49651), (1603, 42558), (1722, 39617), (2422, 28167), (3206, 21279), (3633, 18778), (4809, 14186), (7093, 9618), (7266, 9389)]