66740008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11867}}^1$

素因数の和:11929

約数の個数: 32

約数和(自身を含む): 135295200

約数和(自身を除く): 68555192

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 11867, 23734, 47468, 94936, 225473, 439079, 450946, 878158, 901892, 1756316, 1803784, 3512632, 8342501, 16685002, 33370004, 66740008]

約数ペア:

[(1, 66740008), (2, 33370004), (4, 16685002), (8, 8342501), (19, 3512632), (37, 1803784), (38, 1756316), (74, 901892), (76, 878158), (148, 450946), (152, 439079), (296, 225473), (703, 94936), (1406, 47468), (2812, 23734), (5624, 11867)]