81266988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:703

約数の個数: 72

約数和(自身を含む): 210942256

約数和(自身を除く): 129675268

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 97, 121, 132, 194, 242, 291, 363, 388, 484, 577, 582, 726, 1067, 1154, 1164, 1452, 1731, 2134, 2308, 3201, 3462, 4268, 6347, 6402, 6924, 11737, 12694, 12804, 19041, 23474, 25388, 35211, 38082, 46948, 55969, 69817, 70422, 76164, 111938, 139634, 140844, 167907, 209451, 223876, 279268, 335814, 418902, 615659, 671628, 837804, 1231318, 1846977, 2462636, 3693954, 6772249, 7387908, 13544498, 20316747, 27088996, 40633494, 81266988]

約数ペア:

[(1, 81266988), (2, 40633494), (3, 27088996), (4, 20316747), (6, 13544498), (11, 7387908), (12, 6772249), (22, 3693954), (33, 2462636), (44, 1846977), (66, 1231318), (97, 837804), (121, 671628), (132, 615659), (194, 418902), (242, 335814), (291, 279268), (363, 223876), (388, 209451), (484, 167907), (577, 140844), (582, 139634), (726, 111938), (1067, 76164), (1154, 70422), (1164, 69817), (1452, 55969), (1731, 46948), (2134, 38082), (2308, 35211), (3201, 25388), (3462, 23474), (4268, 19041), (6347, 12804), (6402, 12694), (6924, 11737)]