68192488

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1993}}^1$

素因数の和:2066

約数の個数: 64

約数和(自身を含む): 160796160

約数和(自身を除く): 92603672

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 611, 658, 728, 1222, 1316, 1993, 2444, 2632, 3986, 4277, 4888, 7972, 8554, 13951, 15944, 17108, 25909, 27902, 34216, 51818, 55804, 93671, 103636, 111608, 181363, 187342, 207272, 362726, 374684, 655697, 725452, 749368, 1217723, 1311394, 1450904, 2435446, 2622788, 4870892, 5245576, 8524061, 9741784, 17048122, 34096244, 68192488]

約数ペア:

[(1, 68192488), (2, 34096244), (4, 17048122), (7, 9741784), (8, 8524061), (13, 5245576), (14, 4870892), (26, 2622788), (28, 2435446), (47, 1450904), (52, 1311394), (56, 1217723), (91, 749368), (94, 725452), (104, 655697), (182, 374684), (188, 362726), (329, 207272), (364, 187342), (376, 181363), (611, 111608), (658, 103636), (728, 93671), (1222, 55804), (1316, 51818), (1993, 34216), (2444, 27902), (2632, 25909), (3986, 17108), (4277, 15944), (4888, 13951), (7972, 8554)]