68727736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6563}}^1$

素因数の和:6604

約数の個数: 64

約数和(自身を含む): 170138880

約数和(自身を除く): 101411144

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 5236, 6563, 10472, 13126, 26252, 45941, 52504, 72193, 91882, 111571, 144386, 183764, 223142, 288772, 367528, 446284, 505351, 577544, 780997, 892568, 1010702, 1227281, 1561994, 2021404, 2454562, 3123988, 4042808, 4909124, 6247976, 8590967, 9818248, 17181934, 34363868, 68727736]

約数ペア:

[(1, 68727736), (2, 34363868), (4, 17181934), (7, 9818248), (8, 8590967), (11, 6247976), (14, 4909124), (17, 4042808), (22, 3123988), (28, 2454562), (34, 2021404), (44, 1561994), (56, 1227281), (68, 1010702), (77, 892568), (88, 780997), (119, 577544), (136, 505351), (154, 446284), (187, 367528), (238, 288772), (308, 223142), (374, 183764), (476, 144386), (616, 111571), (748, 91882), (952, 72193), (1309, 52504), (1496, 45941), (2618, 26252), (5236, 13126), (6563, 10472)]