71887452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65831}}^1$

素因数の和:65858

約数の個数: 48

約数和(自身を含む): 206449152

約数和(自身を除く): 134561700

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 65831, 131662, 197493, 263324, 394986, 460817, 789972, 855803, 921634, 1382451, 1711606, 1843268, 2567409, 2764902, 3423212, 5134818, 5529804, 5990621, 10269636, 11981242, 17971863, 23962484, 35943726, 71887452]

約数ペア:

[(1, 71887452), (2, 35943726), (3, 23962484), (4, 17971863), (6, 11981242), (7, 10269636), (12, 5990621), (13, 5529804), (14, 5134818), (21, 3423212), (26, 2764902), (28, 2567409), (39, 1843268), (42, 1711606), (52, 1382451), (78, 921634), (84, 855803), (91, 789972), (156, 460817), (182, 394986), (273, 263324), (364, 197493), (546, 131662), (1092, 65831)]