71274808

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2539}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 152019000

約数和(自身を除く): 80744192

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 121, 232, 242, 319, 484, 638, 968, 1276, 2539, 2552, 3509, 5078, 7018, 10156, 14036, 20312, 27929, 28072, 55858, 73631, 111716, 147262, 223432, 294524, 307219, 589048, 614438, 809941, 1228876, 1619882, 2457752, 3239764, 6479528, 8909351, 17818702, 35637404, 71274808]

約数ペア:

[(1, 71274808), (2, 35637404), (4, 17818702), (8, 8909351), (11, 6479528), (22, 3239764), (29, 2457752), (44, 1619882), (58, 1228876), (88, 809941), (116, 614438), (121, 589048), (232, 307219), (242, 294524), (319, 223432), (484, 147262), (638, 111716), (968, 73631), (1276, 55858), (2539, 28072), (2552, 27929), (3509, 20312), (5078, 14036), (7018, 10156)]