70744328

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 135021600

約数和(自身を除く): 64277272

約数列:

[1, 2, 4, 8, 113, 139, 226, 278, 452, 556, 563, 904, 1112, 1126, 2252, 4504, 15707, 31414, 62828, 63619, 78257, 125656, 127238, 156514, 254476, 313028, 508952, 626056, 8843041, 17686082, 35372164, 70744328]

約数ペア:

[(1, 70744328), (2, 35372164), (4, 17686082), (8, 8843041), (113, 626056), (139, 508952), (226, 313028), (278, 254476), (452, 156514), (556, 127238), (563, 125656), (904, 78257), (1112, 63619), (1126, 62828), (2252, 31414), (4504, 15707)]