69521212

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4013}}^1$

素因数の和:4149

約数の個数: 24

約数和(自身を含む): 125429472

約数和(自身を除く): 55908260

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 4013, 4331, 8026, 8662, 16052, 17324, 244793, 284923, 489586, 569846, 979172, 1139692, 17380303, 34760606, 69521212]

約数ペア:

[(1, 69521212), (2, 34760606), (4, 17380303), (61, 1139692), (71, 979172), (122, 569846), (142, 489586), (244, 284923), (284, 244793), (4013, 17324), (4331, 16052), (8026, 8662)]