76686516

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 201487104

約数和(自身を除く): 124800588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 61, 94, 122, 141, 183, 188, 244, 282, 366, 423, 549, 564, 732, 743, 846, 1098, 1486, 1692, 2196, 2229, 2867, 2972, 4458, 5734, 6687, 8601, 8916, 11468, 13374, 17202, 25803, 26748, 34404, 34921, 45323, 51606, 69842, 90646, 103212, 104763, 135969, 139684, 181292, 209526, 271938, 314289, 407907, 419052, 543876, 628578, 815814, 1257156, 1631628, 2130181, 4260362, 6390543, 8520724, 12781086, 19171629, 25562172, 38343258, 76686516]

約数ペア:

[(1, 76686516), (2, 38343258), (3, 25562172), (4, 19171629), (6, 12781086), (9, 8520724), (12, 6390543), (18, 4260362), (36, 2130181), (47, 1631628), (61, 1257156), (94, 815814), (122, 628578), (141, 543876), (183, 419052), (188, 407907), (244, 314289), (282, 271938), (366, 209526), (423, 181292), (549, 139684), (564, 135969), (732, 104763), (743, 103212), (846, 90646), (1098, 69842), (1486, 51606), (1692, 45323), (2196, 34921), (2229, 34404), (2867, 26748), (2972, 25803), (4458, 17202), (5734, 13374), (6687, 11468), (8601, 8916)]