74159748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{751}}^1$

素因数の和:985

約数の個数: 72

約数和(自身を含む): 203106176

約数和(自身を除く): 128946428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 211, 234, 422, 468, 633, 751, 844, 1266, 1502, 1899, 2253, 2532, 2743, 3004, 3798, 4506, 5486, 6759, 7596, 8229, 9012, 9763, 10972, 13518, 16458, 19526, 24687, 27036, 29289, 32916, 39052, 49374, 58578, 87867, 98748, 117156, 158461, 175734, 316922, 351468, 475383, 633844, 950766, 1426149, 1901532, 2059993, 2852298, 4119986, 5704596, 6179979, 8239972, 12359958, 18539937, 24719916, 37079874, 74159748]

約数ペア:

[(1, 74159748), (2, 37079874), (3, 24719916), (4, 18539937), (6, 12359958), (9, 8239972), (12, 6179979), (13, 5704596), (18, 4119986), (26, 2852298), (36, 2059993), (39, 1901532), (52, 1426149), (78, 950766), (117, 633844), (156, 475383), (211, 351468), (234, 316922), (422, 175734), (468, 158461), (633, 117156), (751, 98748), (844, 87867), (1266, 58578), (1502, 49374), (1899, 39052), (2253, 32916), (2532, 29289), (2743, 27036), (3004, 24687), (3798, 19526), (4506, 16458), (5486, 13518), (6759, 10972), (7596, 9763), (8229, 9012)]