49879674

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:916

約数の個数: 72

約数和(自身を含む): 123327360

約数和(自身を除く): 73447686

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 169, 171, 234, 247, 338, 342, 494, 507, 741, 863, 1014, 1482, 1521, 1726, 2223, 2589, 3042, 3211, 4446, 5178, 6422, 7767, 9633, 11219, 15534, 16397, 19266, 22438, 28899, 32794, 33657, 49191, 57798, 67314, 98382, 100971, 145847, 147573, 201942, 213161, 291694, 295146, 426322, 437541, 639483, 875082, 1278966, 1312623, 1918449, 2625246, 2771093, 3836898, 5542186, 8313279, 16626558, 24939837, 49879674]

約数ペア:

[(1, 49879674), (2, 24939837), (3, 16626558), (6, 8313279), (9, 5542186), (13, 3836898), (18, 2771093), (19, 2625246), (26, 1918449), (38, 1312623), (39, 1278966), (57, 875082), (78, 639483), (114, 437541), (117, 426322), (169, 295146), (171, 291694), (234, 213161), (247, 201942), (338, 147573), (342, 145847), (494, 100971), (507, 98382), (741, 67314), (863, 57798), (1014, 49191), (1482, 33657), (1521, 32794), (1726, 28899), (2223, 22438), (2589, 19266), (3042, 16397), (3211, 15534), (4446, 11219), (5178, 9633), (6422, 7767)]