72238474

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 146748672

約数和(自身を除く): 74510198

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 41, 77, 82, 119, 154, 187, 238, 287, 374, 451, 574, 673, 697, 902, 1309, 1346, 1394, 2618, 3157, 4711, 4879, 6314, 7403, 7667, 9422, 9758, 11441, 14806, 15334, 22882, 27593, 51821, 53669, 55186, 80087, 103642, 107338, 125851, 160174, 193151, 251702, 303523, 386302, 469081, 607046, 880957, 938162, 1761914, 2124661, 3283567, 4249322, 5159891, 6567134, 10319782, 36119237, 72238474]

約数ペア:

[(1, 72238474), (2, 36119237), (7, 10319782), (11, 6567134), (14, 5159891), (17, 4249322), (22, 3283567), (34, 2124661), (41, 1761914), (77, 938162), (82, 880957), (119, 607046), (154, 469081), (187, 386302), (238, 303523), (287, 251702), (374, 193151), (451, 160174), (574, 125851), (673, 107338), (697, 103642), (902, 80087), (1309, 55186), (1346, 53669), (1394, 51821), (2618, 27593), (3157, 22882), (4711, 15334), (4879, 14806), (6314, 11441), (7403, 9758), (7667, 9422)]