7640123868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{14537}}^1$

素因数の和:15683

約数の個数: 72

約数和(自身を含む): 20818067088

約数和(自身を除く): 13177943220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1123, 2246, 3369, 4492, 6738, 10107, 13476, 14537, 14599, 20214, 29074, 29198, 40428, 43611, 43797, 58148, 58396, 87222, 87594, 130833, 131391, 174444, 175188, 188981, 261666, 262782, 377962, 523332, 525564, 566943, 755924, 1133886, 1700829, 2267772, 3401658, 6803316, 16325051, 32650102, 48975153, 65300204, 97950306, 146925459, 195900612, 212225663, 293850918, 424451326, 587701836, 636676989, 848902652, 1273353978, 1910030967, 2546707956, 3820061934, 7640123868]

約数ペア:

[(1, 7640123868), (2, 3820061934), (3, 2546707956), (4, 1910030967), (6, 1273353978), (9, 848902652), (12, 636676989), (13, 587701836), (18, 424451326), (26, 293850918), (36, 212225663), (39, 195900612), (52, 146925459), (78, 97950306), (117, 65300204), (156, 48975153), (234, 32650102), (468, 16325051), (1123, 6803316), (2246, 3401658), (3369, 2267772), (4492, 1700829), (6738, 1133886), (10107, 755924), (13476, 566943), (14537, 525564), (14599, 523332), (20214, 377962), (29074, 262782), (29198, 261666), (40428, 188981), (43611, 175188), (43797, 174444), (58148, 131391), (58396, 130833), (87222, 87594)]