66505852

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{839}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 141120000

約数和(自身を除く): 74614148

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 149, 266, 298, 532, 596, 839, 1043, 1678, 2086, 2831, 3356, 4172, 5662, 5873, 11324, 11746, 15941, 19817, 23492, 31882, 39634, 63764, 79268, 111587, 125011, 223174, 250022, 446348, 500044, 875077, 1750154, 2375209, 3500308, 4750418, 9500836, 16626463, 33252926, 66505852]

約数ペア:

[(1, 66505852), (2, 33252926), (4, 16626463), (7, 9500836), (14, 4750418), (19, 3500308), (28, 2375209), (38, 1750154), (76, 875077), (133, 500044), (149, 446348), (266, 250022), (298, 223174), (532, 125011), (596, 111587), (839, 79268), (1043, 63764), (1678, 39634), (2086, 31882), (2831, 23492), (3356, 19817), (4172, 15941), (5662, 11746), (5873, 11324)]