78901992

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28099}}^1$

素因数の和:28127

約数の個数: 64

約数和(自身を含む): 236040000

約数和(自身を除く): 157138008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 28099, 56198, 84297, 112396, 168594, 224792, 252891, 337188, 365287, 505782, 674376, 730574, 758673, 1011564, 1095861, 1461148, 1517346, 2023128, 2191722, 2922296, 3034692, 3287583, 4383444, 6069384, 6575166, 8766888, 9862749, 13150332, 19725498, 26300664, 39450996, 78901992]

約数ペア:

[(1, 78901992), (2, 39450996), (3, 26300664), (4, 19725498), (6, 13150332), (8, 9862749), (9, 8766888), (12, 6575166), (13, 6069384), (18, 4383444), (24, 3287583), (26, 3034692), (27, 2922296), (36, 2191722), (39, 2023128), (52, 1517346), (54, 1461148), (72, 1095861), (78, 1011564), (104, 758673), (108, 730574), (117, 674376), (156, 505782), (216, 365287), (234, 337188), (312, 252891), (351, 224792), (468, 168594), (702, 112396), (936, 84297), (1404, 56198), (2808, 28099)]