66156584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3677}}^1$

素因数の和:3869

約数の個数: 32

約数和(自身を含む): 134394120

約数和(自身を除く): 68237536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2249, 3677, 4498, 7354, 8996, 14708, 17992, 29416, 47801, 95602, 191204, 382408, 636121, 1272242, 2544484, 5088968, 8269573, 16539146, 33078292, 66156584]

約数ペア:

[(1, 66156584), (2, 33078292), (4, 16539146), (8, 8269573), (13, 5088968), (26, 2544484), (52, 1272242), (104, 636121), (173, 382408), (346, 191204), (692, 95602), (1384, 47801), (2249, 29416), (3677, 17992), (4498, 14708), (7354, 8996)]