71940344

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{9377}}^1$

素因数の和:9527

約数の個数: 32

約数和(自身を含む): 155299680

約数和(自身を除く): 83359336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 9377, 18754, 37508, 65639, 75016, 131278, 262556, 525112, 1284649, 2569298, 5138596, 8992543, 10277192, 17985086, 35970172, 71940344]

約数ペア:

[(1, 71940344), (2, 35970172), (4, 17985086), (7, 10277192), (8, 8992543), (14, 5138596), (28, 2569298), (56, 1284649), (137, 525112), (274, 262556), (548, 131278), (959, 75016), (1096, 65639), (1918, 37508), (3836, 18754), (7672, 9377)]