71782636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{25747}}^1$

素因数の和:25809

約数の個数: 24

約数和(自身を含む): 136258416

約数和(自身を除く): 64475780

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 25747, 51494, 102988, 437699, 875398, 1055627, 1750796, 2111254, 4222508, 17945659, 35891318, 71782636]

約数ペア:

[(1, 71782636), (2, 35891318), (4, 17945659), (17, 4222508), (34, 2111254), (41, 1750796), (68, 1055627), (82, 875398), (164, 437699), (697, 102988), (1394, 51494), (2788, 25747)]