68261814

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1833

約数の個数: 48

約数和(自身を含む): 154911744

約数和(自身を除く): 86649930

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 1278, 1723, 2201, 3446, 4402, 5169, 6603, 10338, 13206, 15507, 19809, 31014, 39618, 53413, 106826, 122333, 160239, 244666, 320478, 366999, 480717, 733998, 961434, 1100997, 2201994, 3792323, 7584646, 11376969, 22753938, 34130907, 68261814]

約数ペア:

[(1, 68261814), (2, 34130907), (3, 22753938), (6, 11376969), (9, 7584646), (18, 3792323), (31, 2201994), (62, 1100997), (71, 961434), (93, 733998), (142, 480717), (186, 366999), (213, 320478), (279, 244666), (426, 160239), (558, 122333), (639, 106826), (1278, 53413), (1723, 39618), (2201, 31014), (3446, 19809), (4402, 15507), (5169, 13206), (6603, 10338)]