31256676

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4643}}^1$

素因数の和:4681

約数の個数: 72

約数和(自身を含む): 91282464

約数和(自身を除く): 60025788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 4643, 6732, 9286, 13929, 18572, 27858, 41787, 51073, 55716, 78931, 83574, 102146, 153219, 157862, 167148, 204292, 236793, 306438, 315724, 459657, 473586, 612876, 710379, 868241, 919314, 947172, 1420758, 1736482, 1838628, 2604723, 2841516, 3472964, 5209446, 7814169, 10418892, 15628338, 31256676]

約数ペア:

[(1, 31256676), (2, 15628338), (3, 10418892), (4, 7814169), (6, 5209446), (9, 3472964), (11, 2841516), (12, 2604723), (17, 1838628), (18, 1736482), (22, 1420758), (33, 947172), (34, 919314), (36, 868241), (44, 710379), (51, 612876), (66, 473586), (68, 459657), (99, 315724), (102, 306438), (132, 236793), (153, 204292), (187, 167148), (198, 157862), (204, 153219), (306, 102146), (374, 83574), (396, 78931), (561, 55716), (612, 51073), (748, 41787), (1122, 27858), (1683, 18572), (2244, 13929), (3366, 9286), (4643, 6732)]