31928106

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 74939040

約数和(自身を除く): 43010934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 131, 147, 262, 294, 393, 786, 829, 917, 1658, 1834, 2487, 2751, 4974, 5502, 5803, 6419, 11606, 12838, 17409, 19257, 34818, 38514, 40621, 81242, 108599, 121863, 217198, 243726, 325797, 651594, 760193, 1520386, 2280579, 4561158, 5321351, 10642702, 15964053, 31928106]

約数ペア:

[(1, 31928106), (2, 15964053), (3, 10642702), (6, 5321351), (7, 4561158), (14, 2280579), (21, 1520386), (42, 760193), (49, 651594), (98, 325797), (131, 243726), (147, 217198), (262, 121863), (294, 108599), (393, 81242), (786, 40621), (829, 38514), (917, 34818), (1658, 19257), (1834, 17409), (2487, 12838), (2751, 11606), (4974, 6419), (5502, 5803)]