68849360

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18311}}^1$

素因数の和:18371

約数の個数: 40

約数和(自身を含む): 163489536

約数和(自身を除く): 94640176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 18311, 36622, 73244, 91555, 146488, 183110, 292976, 366220, 732440, 860617, 1464880, 1721234, 3442468, 4303085, 6884936, 8606170, 13769872, 17212340, 34424680, 68849360]

約数ペア:

[(1, 68849360), (2, 34424680), (4, 17212340), (5, 13769872), (8, 8606170), (10, 6884936), (16, 4303085), (20, 3442468), (40, 1721234), (47, 1464880), (80, 860617), (94, 732440), (188, 366220), (235, 292976), (376, 183110), (470, 146488), (752, 91555), (940, 73244), (1880, 36622), (3760, 18311)]