66612188

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2054

約数の個数: 36

約数和(自身を含む): 128166360

約数和(自身を除く): 61554172

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 289, 493, 578, 986, 1156, 1972, 1987, 3974, 7948, 8381, 16762, 33524, 33779, 57623, 67558, 115246, 135116, 230492, 574243, 979591, 1148486, 1959182, 2296972, 3918364, 16653047, 33306094, 66612188]

約数ペア:

[(1, 66612188), (2, 33306094), (4, 16653047), (17, 3918364), (29, 2296972), (34, 1959182), (58, 1148486), (68, 979591), (116, 574243), (289, 230492), (493, 135116), (578, 115246), (986, 67558), (1156, 57623), (1972, 33779), (1987, 33524), (3974, 16762), (7948, 8381)]