27690726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 66014208

約数和(自身を除く): 38323482

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 103, 111, 173, 206, 222, 259, 309, 346, 518, 519, 618, 721, 777, 1038, 1211, 1442, 1554, 2163, 2422, 3633, 3811, 4326, 6401, 7266, 7622, 11433, 12802, 17819, 19203, 22866, 26677, 35638, 38406, 44807, 53354, 53457, 80031, 89614, 106914, 124733, 134421, 160062, 249466, 268842, 374199, 659303, 748398, 1318606, 1977909, 3955818, 4615121, 9230242, 13845363, 27690726]

約数ペア:

[(1, 27690726), (2, 13845363), (3, 9230242), (6, 4615121), (7, 3955818), (14, 1977909), (21, 1318606), (37, 748398), (42, 659303), (74, 374199), (103, 268842), (111, 249466), (173, 160062), (206, 134421), (222, 124733), (259, 106914), (309, 89614), (346, 80031), (518, 53457), (519, 53354), (618, 44807), (721, 38406), (777, 35638), (1038, 26677), (1211, 22866), (1442, 19203), (1554, 17819), (2163, 12802), (2422, 11433), (3633, 7622), (3811, 7266), (4326, 6401)]