64165452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{977}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 161784672

約数和(自身を除く): 97619220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 421, 842, 977, 1263, 1684, 1954, 2526, 2931, 3908, 5052, 5473, 5862, 10946, 11724, 12701, 16419, 21892, 25402, 32838, 38103, 50804, 65676, 76206, 152412, 411317, 822634, 1233951, 1645268, 2467902, 4935804, 5347121, 10694242, 16041363, 21388484, 32082726, 64165452]

約数ペア:

[(1, 64165452), (2, 32082726), (3, 21388484), (4, 16041363), (6, 10694242), (12, 5347121), (13, 4935804), (26, 2467902), (39, 1645268), (52, 1233951), (78, 822634), (156, 411317), (421, 152412), (842, 76206), (977, 65676), (1263, 50804), (1684, 38103), (1954, 32838), (2526, 25402), (2931, 21892), (3908, 16419), (5052, 12701), (5473, 11724), (5862, 10946)]