75621028

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{87121}}^1$

素因数の和:87163

約数の個数: 24

約数和(自身を含む): 156122624

約数和(自身を除く): 80501596

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 87121, 174242, 348484, 609847, 1219694, 2439388, 2700751, 5401502, 10803004, 18905257, 37810514, 75621028]

約数ペア:

[(1, 75621028), (2, 37810514), (4, 18905257), (7, 10803004), (14, 5401502), (28, 2700751), (31, 2439388), (62, 1219694), (124, 609847), (217, 348484), (434, 174242), (868, 87121)]