31499316

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{21341}}^1$

素因数の和:21392

約数の個数: 36

約数和(自身を含む): 81569124

約数和(自身を除く): 50069808

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 21341, 42682, 64023, 85364, 128046, 192069, 256092, 384138, 768276, 874981, 1749962, 2624943, 3499924, 5249886, 7874829, 10499772, 15749658, 31499316]

約数ペア:

[(1, 31499316), (2, 15749658), (3, 10499772), (4, 7874829), (6, 5249886), (9, 3499924), (12, 2624943), (18, 1749962), (36, 874981), (41, 768276), (82, 384138), (123, 256092), (164, 192069), (246, 128046), (369, 85364), (492, 64023), (738, 42682), (1476, 21341)]