61428064

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1523

約数の個数: 48

約数和(自身を含む): 129185280

約数和(自身を除く): 67757216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 568, 608, 1136, 1349, 1423, 2272, 2698, 2846, 5396, 5692, 10792, 11384, 21584, 22768, 27037, 43168, 45536, 54074, 101033, 108148, 202066, 216296, 404132, 432592, 808264, 865184, 1616528, 1919627, 3233056, 3839254, 7678508, 15357016, 30714032, 61428064]

約数ペア:

[(1, 61428064), (2, 30714032), (4, 15357016), (8, 7678508), (16, 3839254), (19, 3233056), (32, 1919627), (38, 1616528), (71, 865184), (76, 808264), (142, 432592), (152, 404132), (284, 216296), (304, 202066), (568, 108148), (608, 101033), (1136, 54074), (1349, 45536), (1423, 43168), (2272, 27037), (2698, 22768), (2846, 21584), (5396, 11384), (5692, 10792)]