31956052

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 60318720

約数和(自身を除く): 28362668

約数列:

[1, 2, 4, 43, 47, 59, 67, 86, 94, 118, 134, 172, 188, 236, 268, 2021, 2537, 2773, 2881, 3149, 3953, 4042, 5074, 5546, 5762, 6298, 7906, 8084, 10148, 11092, 11524, 12596, 15812, 119239, 135407, 169979, 185791, 238478, 270814, 339958, 371582, 476956, 541628, 679916, 743164, 7989013, 15978026, 31956052]

約数ペア:

[(1, 31956052), (2, 15978026), (4, 7989013), (43, 743164), (47, 679916), (59, 541628), (67, 476956), (86, 371582), (94, 339958), (118, 270814), (134, 238478), (172, 185791), (188, 169979), (236, 135407), (268, 119239), (2021, 15812), (2537, 12596), (2773, 11524), (2881, 11092), (3149, 10148), (3953, 8084), (4042, 7906), (5074, 6298), (5546, 5762)]