71285188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3137}}^1$

素因数の和:3196

約数の個数: 48

約数和(自身を含む): 147611520

約数和(自身を除く): 76326332

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 247, 299, 437, 494, 598, 874, 988, 1196, 1748, 3137, 5681, 6274, 11362, 12548, 22724, 40781, 59603, 72151, 81562, 119206, 144302, 163124, 238412, 288604, 774839, 937963, 1370869, 1549678, 1875926, 2741738, 3099356, 3751852, 5483476, 17821297, 35642594, 71285188]

約数ペア:

[(1, 71285188), (2, 35642594), (4, 17821297), (13, 5483476), (19, 3751852), (23, 3099356), (26, 2741738), (38, 1875926), (46, 1549678), (52, 1370869), (76, 937963), (92, 774839), (247, 288604), (299, 238412), (437, 163124), (494, 144302), (598, 119206), (874, 81562), (988, 72151), (1196, 59603), (1748, 40781), (3137, 22724), (5681, 12548), (6274, 11362)]