80915562

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7057}}^1$

素因数の和:7092

約数の個数: 72

約数和(自身を含む): 219659076

約数和(自身を除く): 138743514

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 7057, 11466, 14114, 21171, 42342, 49399, 63513, 91741, 98798, 127026, 148197, 183482, 275223, 296394, 345793, 444591, 550446, 642187, 691586, 825669, 889182, 1037379, 1284374, 1651338, 1926561, 2074758, 3112137, 3853122, 4495309, 5779683, 6224274, 8990618, 11559366, 13485927, 26971854, 40457781, 80915562]

約数ペア:

[(1, 80915562), (2, 40457781), (3, 26971854), (6, 13485927), (7, 11559366), (9, 8990618), (13, 6224274), (14, 5779683), (18, 4495309), (21, 3853122), (26, 3112137), (39, 2074758), (42, 1926561), (49, 1651338), (63, 1284374), (78, 1037379), (91, 889182), (98, 825669), (117, 691586), (126, 642187), (147, 550446), (182, 444591), (234, 345793), (273, 296394), (294, 275223), (441, 183482), (546, 148197), (637, 127026), (819, 98798), (882, 91741), (1274, 63513), (1638, 49399), (1911, 42342), (3822, 21171), (5733, 14114), (7057, 11466)]