61164116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 125314560

約数和(自身を除く): 64150444

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 1997, 2356, 3994, 7657, 7988, 15314, 25961, 30628, 37943, 51922, 61907, 75886, 103844, 123814, 151772, 247628, 493259, 804791, 986518, 1176233, 1609582, 1973036, 2352466, 3219164, 4704932, 15291029, 30582058, 61164116]

約数ペア:

[(1, 61164116), (2, 30582058), (4, 15291029), (13, 4704932), (19, 3219164), (26, 2352466), (31, 1973036), (38, 1609582), (52, 1176233), (62, 986518), (76, 804791), (124, 493259), (247, 247628), (403, 151772), (494, 123814), (589, 103844), (806, 75886), (988, 61907), (1178, 51922), (1612, 37943), (1997, 30628), (2356, 25961), (3994, 15314), (7657, 7988)]