67999036

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 140184576

約数和(自身を除く): 72185540

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 163, 188, 317, 326, 329, 634, 652, 658, 1141, 1268, 1316, 2219, 2282, 4438, 4564, 7661, 8876, 14899, 15322, 29798, 30644, 51671, 53627, 59596, 103342, 104293, 107254, 206684, 208586, 214508, 361697, 417172, 723394, 1446788, 2428537, 4857074, 9714148, 16999759, 33999518, 67999036]

約数ペア:

[(1, 67999036), (2, 33999518), (4, 16999759), (7, 9714148), (14, 4857074), (28, 2428537), (47, 1446788), (94, 723394), (163, 417172), (188, 361697), (317, 214508), (326, 208586), (329, 206684), (634, 107254), (652, 104293), (658, 103342), (1141, 59596), (1268, 53627), (1316, 51671), (2219, 30644), (2282, 29798), (4438, 15322), (4564, 14899), (7661, 8876)]