51543336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{165203}}^1$

素因数の和:165225

約数の個数: 32

約数和(自身を含む): 138771360

約数和(自身を除く): 87228024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 165203, 330406, 495609, 660812, 991218, 1321624, 1982436, 2147639, 3964872, 4295278, 6442917, 8590556, 12885834, 17181112, 25771668, 51543336]

約数ペア:

[(1, 51543336), (2, 25771668), (3, 17181112), (4, 12885834), (6, 8590556), (8, 6442917), (12, 4295278), (13, 3964872), (24, 2147639), (26, 1982436), (39, 1321624), (52, 991218), (78, 660812), (104, 495609), (156, 330406), (312, 165203)]