66768658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 112300992

約数和(自身を除く): 45532334

約数列:

[1, 2, 11, 22, 53, 106, 173, 331, 346, 583, 662, 1166, 1903, 3641, 3806, 7282, 9169, 17543, 18338, 35086, 57263, 100859, 114526, 192973, 201718, 385946, 629893, 1259786, 3034939, 6069878, 33384329, 66768658]

約数ペア:

[(1, 66768658), (2, 33384329), (11, 6069878), (22, 3034939), (53, 1259786), (106, 629893), (173, 385946), (331, 201718), (346, 192973), (583, 114526), (662, 100859), (1166, 57263), (1903, 35086), (3641, 18338), (3806, 17543), (7282, 9169)]