68972946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 162978816

約数和(自身を除く): 94005870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 181, 211, 258, 301, 362, 422, 543, 602, 633, 903, 1086, 1266, 1267, 1477, 1806, 2534, 2954, 3801, 4431, 7602, 7783, 8862, 9073, 15566, 18146, 23349, 27219, 38191, 46698, 54438, 54481, 63511, 76382, 108962, 114573, 127022, 163443, 190533, 229146, 267337, 326886, 381066, 534674, 802011, 1604022, 1642213, 3284426, 4926639, 9853278, 11495491, 22990982, 34486473, 68972946]

約数ペア:

[(1, 68972946), (2, 34486473), (3, 22990982), (6, 11495491), (7, 9853278), (14, 4926639), (21, 3284426), (42, 1642213), (43, 1604022), (86, 802011), (129, 534674), (181, 381066), (211, 326886), (258, 267337), (301, 229146), (362, 190533), (422, 163443), (543, 127022), (602, 114573), (633, 108962), (903, 76382), (1086, 63511), (1266, 54481), (1267, 54438), (1477, 46698), (1806, 38191), (2534, 27219), (2954, 23349), (3801, 18146), (4431, 15566), (7602, 9073), (7783, 8862)]