38818072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3613}}^1$

素因数の和:3715

約数の個数: 32

約数和(自身を含む): 78062400

約数和(自身を除く): 39244328

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 3613, 5372, 7226, 10744, 14452, 28904, 61421, 122842, 245684, 285427, 491368, 570854, 1141708, 2283416, 4852259, 9704518, 19409036, 38818072]

約数ペア:

[(1, 38818072), (2, 19409036), (4, 9704518), (8, 4852259), (17, 2283416), (34, 1141708), (68, 570854), (79, 491368), (136, 285427), (158, 245684), (316, 122842), (632, 61421), (1343, 28904), (2686, 14452), (3613, 10744), (5372, 7226)]