38709272

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 89190720

約数和(自身を除く): 50481448

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 73, 119, 136, 146, 238, 292, 476, 511, 557, 584, 952, 1022, 1114, 1241, 2044, 2228, 2482, 3899, 4088, 4456, 4964, 7798, 8687, 9469, 9928, 15596, 17374, 18938, 31192, 34748, 37876, 40661, 66283, 69496, 75752, 81322, 132566, 162644, 265132, 284627, 325288, 530264, 569254, 691237, 1138508, 1382474, 2277016, 2764948, 4838659, 5529896, 9677318, 19354636, 38709272]

約数ペア:

[(1, 38709272), (2, 19354636), (4, 9677318), (7, 5529896), (8, 4838659), (14, 2764948), (17, 2277016), (28, 1382474), (34, 1138508), (56, 691237), (68, 569254), (73, 530264), (119, 325288), (136, 284627), (146, 265132), (238, 162644), (292, 132566), (476, 81322), (511, 75752), (557, 69496), (584, 66283), (952, 40661), (1022, 37876), (1114, 34748), (1241, 31192), (2044, 18938), (2228, 17374), (2482, 15596), (3899, 9928), (4088, 9469), (4456, 8687), (4964, 7798)]