71090936

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1321}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 157529520

約数和(自身を除く): 86438584

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 961, 1321, 1736, 1922, 2642, 3844, 5284, 6727, 7688, 9247, 10568, 13454, 18494, 26908, 36988, 40951, 53816, 73976, 81902, 163804, 286657, 327608, 573314, 1146628, 1269481, 2293256, 2538962, 5077924, 8886367, 10155848, 17772734, 35545468, 71090936]

約数ペア:

[(1, 71090936), (2, 35545468), (4, 17772734), (7, 10155848), (8, 8886367), (14, 5077924), (28, 2538962), (31, 2293256), (56, 1269481), (62, 1146628), (124, 573314), (217, 327608), (248, 286657), (434, 163804), (868, 81902), (961, 73976), (1321, 53816), (1736, 40951), (1922, 36988), (2642, 26908), (3844, 18494), (5284, 13454), (6727, 10568), (7688, 9247)]