71649448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{3607}}^1$

素因数の和:3817

約数の個数: 32

約数和(自身を含む): 145474560

約数和(自身を除く): 73825112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1528, 2483, 3607, 4966, 7214, 9932, 14428, 19864, 28856, 46891, 93782, 187564, 375128, 688937, 1377874, 2755748, 5511496, 8956181, 17912362, 35824724, 71649448]

約数ペア:

[(1, 71649448), (2, 35824724), (4, 17912362), (8, 8956181), (13, 5511496), (26, 2755748), (52, 1377874), (104, 688937), (191, 375128), (382, 187564), (764, 93782), (1528, 46891), (2483, 28856), (3607, 19864), (4966, 14428), (7214, 9932)]