61970648

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2423}}^1$

素因数の和:2591

約数の個数: 32

約数和(自身を含む): 122169600

約数和(自身を除く): 60198952

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 556, 1112, 2423, 3197, 4846, 6394, 9692, 12788, 19384, 25576, 55729, 111458, 222916, 336797, 445832, 673594, 1347188, 2694376, 7746331, 15492662, 30985324, 61970648]

約数ペア:

[(1, 61970648), (2, 30985324), (4, 15492662), (8, 7746331), (23, 2694376), (46, 1347188), (92, 673594), (139, 445832), (184, 336797), (278, 222916), (556, 111458), (1112, 55729), (2423, 25576), (3197, 19384), (4846, 12788), (6394, 9692)]