87170928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139697}}^1$

素因数の和:139721

約数の個数: 40

約数和(自身を含む): 242515728

約数和(自身を除く): 155344800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 139697, 279394, 419091, 558788, 838182, 1117576, 1676364, 1816061, 2235152, 3352728, 3632122, 5448183, 6705456, 7264244, 10896366, 14528488, 21792732, 29056976, 43585464, 87170928]

約数ペア:

[(1, 87170928), (2, 43585464), (3, 29056976), (4, 21792732), (6, 14528488), (8, 10896366), (12, 7264244), (13, 6705456), (16, 5448183), (24, 3632122), (26, 3352728), (39, 2235152), (48, 1816061), (52, 1676364), (78, 1117576), (104, 838182), (156, 558788), (208, 419091), (312, 279394), (624, 139697)]