72861844

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{3203}}^1$

素因数の和:3276

約数の個数: 36

約数和(自身を含む): 143180352

約数和(自身を除く): 70318508

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 1034, 2068, 3203, 5687, 6406, 11374, 12812, 22748, 35233, 70466, 140932, 150541, 301082, 387563, 602164, 775126, 1550252, 1655951, 3311902, 6623804, 18215461, 36430922, 72861844]

約数ペア:

[(1, 72861844), (2, 36430922), (4, 18215461), (11, 6623804), (22, 3311902), (44, 1655951), (47, 1550252), (94, 775126), (121, 602164), (188, 387563), (242, 301082), (484, 150541), (517, 140932), (1034, 70466), (2068, 35233), (3203, 22748), (5687, 12812), (6406, 11374)]