68607308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13103}}^1$

素因数の和:13142

約数の個数: 48

約数和(自身を含む): 158505984

約数和(自身を除く): 89898676

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 13103, 26206, 52412, 91721, 144133, 183442, 222751, 288266, 366884, 445502, 576532, 891004, 1008931, 1559257, 2017862, 2450261, 3118514, 4035724, 4900522, 6237028, 9801044, 17151827, 34303654, 68607308]

約数ペア:

[(1, 68607308), (2, 34303654), (4, 17151827), (7, 9801044), (11, 6237028), (14, 4900522), (17, 4035724), (22, 3118514), (28, 2450261), (34, 2017862), (44, 1559257), (68, 1008931), (77, 891004), (119, 576532), (154, 445502), (187, 366884), (238, 288266), (308, 222751), (374, 183442), (476, 144133), (748, 91721), (1309, 52412), (2618, 26206), (5236, 13103)]