71019156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3323}}^1$

素因数の和:3480

約数の個数: 48

約数和(自身を含む): 179815104

約数和(自身を除く): 108795948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 3323, 3562, 5343, 6646, 7124, 9969, 10686, 13292, 19938, 21372, 39876, 43199, 86398, 129597, 172796, 259194, 455251, 518388, 910502, 1365753, 1821004, 2731506, 5463012, 5918263, 11836526, 17754789, 23673052, 35509578, 71019156]

約数ペア:

[(1, 71019156), (2, 35509578), (3, 23673052), (4, 17754789), (6, 11836526), (12, 5918263), (13, 5463012), (26, 2731506), (39, 1821004), (52, 1365753), (78, 910502), (137, 518388), (156, 455251), (274, 259194), (411, 172796), (548, 129597), (822, 86398), (1644, 43199), (1781, 39876), (3323, 21372), (3562, 19938), (5343, 13292), (6646, 10686), (7124, 9969)]