71433388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4253}}^1$

素因数の和:4306

約数の個数: 48

約数和(自身を含む): 150081120

約数和(自身を除く): 78647732

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 4199, 4253, 8398, 8506, 16796, 17012, 55289, 72301, 80807, 110578, 144602, 161614, 221156, 289204, 323228, 939913, 1050491, 1373719, 1879826, 2100982, 2747438, 3759652, 4201964, 5494876, 17858347, 35716694, 71433388]

約数ペア:

[(1, 71433388), (2, 35716694), (4, 17858347), (13, 5494876), (17, 4201964), (19, 3759652), (26, 2747438), (34, 2100982), (38, 1879826), (52, 1373719), (68, 1050491), (76, 939913), (221, 323228), (247, 289204), (323, 221156), (442, 161614), (494, 144602), (646, 110578), (884, 80807), (988, 72301), (1292, 55289), (4199, 17012), (4253, 16796), (8398, 8506)]