67271330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4021}}^1$

素因数の和:4274

約数の個数: 32

約数和(自身を含む): 139000320

約数和(自身を除く): 71728990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 2390, 3346, 4021, 8042, 8365, 16730, 20105, 28147, 40210, 56294, 140735, 281470, 961019, 1922038, 4805095, 6727133, 9610190, 13454266, 33635665, 67271330]

約数ペア:

[(1, 67271330), (2, 33635665), (5, 13454266), (7, 9610190), (10, 6727133), (14, 4805095), (35, 1922038), (70, 961019), (239, 281470), (478, 140735), (1195, 56294), (1673, 40210), (2390, 28147), (3346, 20105), (4021, 16730), (8042, 8365)]