78859528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4951}}^1$

素因数の和:5149

約数の個数: 32

約数和(自身を含む): 162227520

約数和(自身を除く): 83367992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1991, 3982, 4951, 7964, 9902, 15928, 19804, 39608, 54461, 108922, 217844, 435688, 896131, 1792262, 3584524, 7169048, 9857441, 19714882, 39429764, 78859528]

約数ペア:

[(1, 78859528), (2, 39429764), (4, 19714882), (8, 9857441), (11, 7169048), (22, 3584524), (44, 1792262), (88, 896131), (181, 435688), (362, 217844), (724, 108922), (1448, 54461), (1991, 39608), (3982, 19804), (4951, 15928), (7964, 9902)]