66775806

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{42641}}^1$

素因数の和:42681

約数の個数: 32

約数和(自身を含む): 153511200

約数和(自身を除く): 86735394

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 42641, 85282, 127923, 255846, 383769, 767538, 1151307, 1236589, 2302614, 2473178, 3709767, 7419534, 11129301, 22258602, 33387903, 66775806]

約数ペア:

[(1, 66775806), (2, 33387903), (3, 22258602), (6, 11129301), (9, 7419534), (18, 3709767), (27, 2473178), (29, 2302614), (54, 1236589), (58, 1151307), (87, 767538), (174, 383769), (261, 255846), (522, 127923), (783, 85282), (1566, 42641)]