49146968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 101687040

約数和(自身を除く): 52540072

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 127, 244, 254, 488, 508, 793, 1016, 1586, 1651, 3172, 3302, 3721, 6344, 6604, 7442, 7747, 13208, 14884, 15494, 29768, 30988, 48373, 61976, 96746, 100711, 193492, 201422, 386984, 402844, 472567, 805688, 945134, 1890268, 3780536, 6143371, 12286742, 24573484, 49146968]

約数ペア:

[(1, 49146968), (2, 24573484), (4, 12286742), (8, 6143371), (13, 3780536), (26, 1890268), (52, 945134), (61, 805688), (104, 472567), (122, 402844), (127, 386984), (244, 201422), (254, 193492), (488, 100711), (508, 96746), (793, 61976), (1016, 48373), (1586, 30988), (1651, 29768), (3172, 15494), (3302, 14884), (3721, 13208), (6344, 7747), (6604, 7442)]