72970872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233881}}^1$

素因数の和:233903

約数の個数: 32

約数和(自身を含む): 196460880

約数和(自身を除く): 123490008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 233881, 467762, 701643, 935524, 1403286, 1871048, 2806572, 3040453, 5613144, 6080906, 9121359, 12161812, 18242718, 24323624, 36485436, 72970872]

約数ペア:

[(1, 72970872), (2, 36485436), (3, 24323624), (4, 18242718), (6, 12161812), (8, 9121359), (12, 6080906), (13, 5613144), (24, 3040453), (26, 2806572), (39, 1871048), (52, 1403286), (78, 935524), (104, 701643), (156, 467762), (312, 233881)]