74845974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{20023}}^1$

素因数の和:20124

約数の個数: 32

約数和(自身を含む): 173007360

約数和(自身を除く): 98161386

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 20023, 40046, 60069, 120138, 140161, 280322, 420483, 840966, 1782047, 3564094, 5346141, 10692282, 12474329, 24948658, 37422987, 74845974]

約数ペア:

[(1, 74845974), (2, 37422987), (3, 24948658), (6, 12474329), (7, 10692282), (14, 5346141), (21, 3564094), (42, 1782047), (89, 840966), (178, 420483), (267, 280322), (534, 140161), (623, 120138), (1246, 60069), (1869, 40046), (3738, 20023)]