79426802

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 156549120

約数和(自身を除く): 77122318

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 103, 133, 182, 206, 223, 247, 266, 446, 494, 721, 1339, 1442, 1561, 1729, 1957, 2678, 2899, 3122, 3458, 3914, 4237, 5798, 8474, 9373, 13699, 18746, 20293, 22969, 25441, 27398, 29659, 40586, 45938, 50882, 55081, 59318, 110162, 160783, 178087, 298597, 321566, 356174, 385567, 436411, 597194, 771134, 872822, 2090179, 3054877, 4180358, 5673343, 6109754, 11346686, 39713401, 79426802]

約数ペア:

[(1, 79426802), (2, 39713401), (7, 11346686), (13, 6109754), (14, 5673343), (19, 4180358), (26, 3054877), (38, 2090179), (91, 872822), (103, 771134), (133, 597194), (182, 436411), (206, 385567), (223, 356174), (247, 321566), (266, 298597), (446, 178087), (494, 160783), (721, 110162), (1339, 59318), (1442, 55081), (1561, 50882), (1729, 45938), (1957, 40586), (2678, 29659), (2899, 27398), (3122, 25441), (3458, 22969), (3914, 20293), (4237, 18746), (5798, 13699), (8474, 9373)]