91165854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1105

約数の個数: 64

約数和(自身を含む): 208373760

約数和(自身を除く): 117207906

約数列:

[1, 2, 3, 6, 13, 26, 31, 37, 39, 62, 74, 78, 93, 111, 186, 222, 403, 481, 806, 962, 1019, 1147, 1209, 1443, 2038, 2294, 2418, 2886, 3057, 3441, 6114, 6882, 13247, 14911, 26494, 29822, 31589, 37703, 39741, 44733, 63178, 75406, 79482, 89466, 94767, 113109, 189534, 226218, 410657, 490139, 821314, 980278, 1168793, 1231971, 1470417, 2337586, 2463942, 2940834, 3506379, 7012758, 15194309, 30388618, 45582927, 91165854]

約数ペア:

[(1, 91165854), (2, 45582927), (3, 30388618), (6, 15194309), (13, 7012758), (26, 3506379), (31, 2940834), (37, 2463942), (39, 2337586), (62, 1470417), (74, 1231971), (78, 1168793), (93, 980278), (111, 821314), (186, 490139), (222, 410657), (403, 226218), (481, 189534), (806, 113109), (962, 94767), (1019, 89466), (1147, 79482), (1209, 75406), (1443, 63178), (2038, 44733), (2294, 39741), (2418, 37703), (2886, 31589), (3057, 29822), (3441, 26494), (6114, 14911), (6882, 13247)]