73908248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1297}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 147193200

約数和(自身を除く): 73284952

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 419, 838, 1297, 1676, 2594, 3352, 5188, 7123, 10376, 14246, 22049, 28492, 44098, 56984, 88196, 176392, 543443, 1086886, 2173772, 4347544, 9238531, 18477062, 36954124, 73908248]

約数ペア:

[(1, 73908248), (2, 36954124), (4, 18477062), (8, 9238531), (17, 4347544), (34, 2173772), (68, 1086886), (136, 543443), (419, 176392), (838, 88196), (1297, 56984), (1676, 44098), (2594, 28492), (3352, 22049), (5188, 14246), (7123, 10376)]