71366368

素因数分解:

$2^5\times {\mathrm{1109}}^1\times {\mathrm{2011}}^1$

素因数の和:3130

約数の個数: 24

約数和(自身を含む): 140699160

約数和(自身を除く): 69332792

約数列:

[1, 2, 4, 8, 16, 32, 1109, 2011, 2218, 4022, 4436, 8044, 8872, 16088, 17744, 32176, 35488, 64352, 2230199, 4460398, 8920796, 17841592, 35683184, 71366368]

約数ペア:

[(1, 71366368), (2, 35683184), (4, 17841592), (8, 8920796), (16, 4460398), (32, 2230199), (1109, 64352), (2011, 35488), (2218, 32176), (4022, 17744), (4436, 16088), (8044, 8872)]