66111678

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3169}}^1$

素因数の和:3257

約数の個数: 48

約数和(自身を含む): 153301200

約数和(自身を除く): 87189522

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 1098, 1159, 2318, 3169, 3477, 6338, 6954, 9507, 10431, 19014, 20862, 28521, 57042, 60211, 120422, 180633, 193309, 361266, 386618, 541899, 579927, 1083798, 1159854, 1739781, 3479562, 3672871, 7345742, 11018613, 22037226, 33055839, 66111678]

約数ペア:

[(1, 66111678), (2, 33055839), (3, 22037226), (6, 11018613), (9, 7345742), (18, 3672871), (19, 3479562), (38, 1739781), (57, 1159854), (61, 1083798), (114, 579927), (122, 541899), (171, 386618), (183, 361266), (342, 193309), (366, 180633), (549, 120422), (1098, 60211), (1159, 57042), (2318, 28521), (3169, 20862), (3477, 19014), (6338, 10431), (6954, 9507)]