69245072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10739}}^1$

素因数の和:10791

約数の個数: 40

約数和(自身を含む): 149157120

約数和(自身を除く): 79912048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 10739, 21478, 42956, 85912, 139607, 171824, 279214, 332909, 558428, 665818, 1116856, 1331636, 2233712, 2663272, 4327817, 5326544, 8655634, 17311268, 34622536, 69245072]

約数ペア:

[(1, 69245072), (2, 34622536), (4, 17311268), (8, 8655634), (13, 5326544), (16, 4327817), (26, 2663272), (31, 2233712), (52, 1331636), (62, 1116856), (104, 665818), (124, 558428), (208, 332909), (248, 279214), (403, 171824), (496, 139607), (806, 85912), (1612, 42956), (3224, 21478), (6448, 10739)]