68760536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1187}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 139209840

約数和(自身を除く): 70449304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 557, 1114, 1187, 2228, 2374, 4456, 4748, 7241, 9496, 14482, 15431, 28964, 30862, 57928, 61724, 123448, 661159, 1322318, 2644636, 5289272, 8595067, 17190134, 34380268, 68760536]

約数ペア:

[(1, 68760536), (2, 34380268), (4, 17190134), (8, 8595067), (13, 5289272), (26, 2644636), (52, 1322318), (104, 661159), (557, 123448), (1114, 61724), (1187, 57928), (2228, 30862), (2374, 28964), (4456, 15431), (4748, 14482), (7241, 9496)]