80244112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1217}}^1$

素因数の和:1555

約数の個数: 40

約数和(自身を含む): 168098616

約数和(自身を除く): 87854504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 317, 634, 1217, 1268, 2434, 2536, 4121, 4868, 5072, 8242, 9736, 15821, 16484, 19472, 31642, 32968, 63284, 65936, 126568, 253136, 385789, 771578, 1543156, 3086312, 5015257, 6172624, 10030514, 20061028, 40122056, 80244112]

約数ペア:

[(1, 80244112), (2, 40122056), (4, 20061028), (8, 10030514), (13, 6172624), (16, 5015257), (26, 3086312), (52, 1543156), (104, 771578), (208, 385789), (317, 253136), (634, 126568), (1217, 65936), (1268, 63284), (2434, 32968), (2536, 31642), (4121, 19472), (4868, 16484), (5072, 15821), (8242, 9736)]