74321858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{929}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 127960560

約数和(自身を除く): 53638702

約数列:

[1, 2, 13, 17, 26, 34, 181, 221, 362, 442, 929, 1858, 2353, 3077, 4706, 6154, 12077, 15793, 24154, 31586, 40001, 80002, 168149, 205309, 336298, 410618, 2185937, 2858533, 4371874, 5717066, 37160929, 74321858]

約数ペア:

[(1, 74321858), (2, 37160929), (13, 5717066), (17, 4371874), (26, 2858533), (34, 2185937), (181, 410618), (221, 336298), (362, 205309), (442, 168149), (929, 80002), (1858, 40001), (2353, 31586), (3077, 24154), (4706, 15793), (6154, 12077)]