31368748

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1171}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 56738864

約数和(自身を除く): 25370116

約数列:

[1, 2, 4, 37, 74, 148, 181, 362, 724, 1171, 2342, 4684, 6697, 13394, 26788, 43327, 86654, 173308, 211951, 423902, 847804, 7842187, 15684374, 31368748]

約数ペア:

[(1, 31368748), (2, 15684374), (4, 7842187), (37, 847804), (74, 423902), (148, 211951), (181, 173308), (362, 86654), (724, 43327), (1171, 26788), (2342, 13394), (4684, 6697)]