71309152

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2789}}^1$

素因数の和:2863

約数の個数: 48

約数和(自身を含む): 151865280

約数和(自身を除く): 80556128

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1598, 2789, 3196, 5578, 6392, 11156, 12784, 22312, 25568, 44624, 47413, 89248, 94826, 131083, 189652, 262166, 379304, 524332, 758608, 1048664, 1517216, 2097328, 2228411, 4194656, 4456822, 8913644, 17827288, 35654576, 71309152]

約数ペア:

[(1, 71309152), (2, 35654576), (4, 17827288), (8, 8913644), (16, 4456822), (17, 4194656), (32, 2228411), (34, 2097328), (47, 1517216), (68, 1048664), (94, 758608), (136, 524332), (188, 379304), (272, 262166), (376, 189652), (544, 131083), (752, 94826), (799, 89248), (1504, 47413), (1598, 44624), (2789, 25568), (3196, 22312), (5578, 12784), (6392, 11156)]