68867208

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^2\times {\mathrm{569}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 191511450

約数和(自身を除く): 122644242

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 569, 738, 984, 1138, 1476, 1681, 1707, 2276, 2952, 3362, 3414, 4552, 5043, 5121, 6724, 6828, 10086, 10242, 13448, 13656, 15129, 20172, 20484, 23329, 30258, 40344, 40968, 46658, 60516, 69987, 93316, 121032, 139974, 186632, 209961, 279948, 419922, 559896, 839844, 956489, 1679688, 1912978, 2869467, 3825956, 5738934, 7651912, 8608401, 11477868, 17216802, 22955736, 34433604, 68867208]

約数ペア:

[(1, 68867208), (2, 34433604), (3, 22955736), (4, 17216802), (6, 11477868), (8, 8608401), (9, 7651912), (12, 5738934), (18, 3825956), (24, 2869467), (36, 1912978), (41, 1679688), (72, 956489), (82, 839844), (123, 559896), (164, 419922), (246, 279948), (328, 209961), (369, 186632), (492, 139974), (569, 121032), (738, 93316), (984, 69987), (1138, 60516), (1476, 46658), (1681, 40968), (1707, 40344), (2276, 30258), (2952, 23329), (3362, 20484), (3414, 20172), (4552, 15129), (5043, 13656), (5121, 13448), (6724, 10242), (6828, 10086)]