61815642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5431}}^1$

素因数の和:5714

約数の個数: 32

約数和(自身を含む): 141840384

約数和(自身を除く): 80024742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 542, 813, 1626, 1897, 3794, 5431, 5691, 10862, 11382, 16293, 32586, 38017, 76034, 114051, 228102, 1471801, 2943602, 4415403, 8830806, 10302607, 20605214, 30907821, 61815642]

約数ペア:

[(1, 61815642), (2, 30907821), (3, 20605214), (6, 10302607), (7, 8830806), (14, 4415403), (21, 2943602), (42, 1471801), (271, 228102), (542, 114051), (813, 76034), (1626, 38017), (1897, 32586), (3794, 16293), (5431, 11382), (5691, 10862)]