72319086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6449}}^1$

素因数の和:6553

約数の個数: 48

約数和(自身を含む): 181116000

約数和(自身を除く): 108796914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 6449, 11214, 12898, 19347, 38694, 45143, 58041, 90286, 116082, 135429, 270858, 406287, 573961, 812574, 1147922, 1721883, 3443766, 4017727, 5165649, 8035454, 10331298, 12053181, 24106362, 36159543, 72319086]

約数ペア:

[(1, 72319086), (2, 36159543), (3, 24106362), (6, 12053181), (7, 10331298), (9, 8035454), (14, 5165649), (18, 4017727), (21, 3443766), (42, 1721883), (63, 1147922), (89, 812574), (126, 573961), (178, 406287), (267, 270858), (534, 135429), (623, 116082), (801, 90286), (1246, 58041), (1602, 45143), (1869, 38694), (3738, 19347), (5607, 12898), (6449, 11214)]