91030648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1553}}^1$

素因数の和:2007

約数の個数: 32

約数和(自身を含む): 181258560

約数和(自身を除く): 90227912

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 431, 862, 1553, 1724, 3106, 3448, 6212, 7327, 12424, 14654, 26401, 29308, 52802, 58616, 105604, 211208, 669343, 1338686, 2677372, 5354744, 11378831, 22757662, 45515324, 91030648]

約数ペア:

[(1, 91030648), (2, 45515324), (4, 22757662), (8, 11378831), (17, 5354744), (34, 2677372), (68, 1338686), (136, 669343), (431, 211208), (862, 105604), (1553, 58616), (1724, 52802), (3106, 29308), (3448, 26401), (6212, 14654), (7327, 12424)]