61474072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9839}}^1$

素因数の和:9927

約数の個数: 32

約数和(自身を含む): 127526400

約数和(自身を除く): 66052328

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 9839, 19678, 39356, 78712, 108229, 216458, 432916, 698569, 865832, 1397138, 2794276, 5588552, 7684259, 15368518, 30737036, 61474072]

約数ペア:

[(1, 61474072), (2, 30737036), (4, 15368518), (8, 7684259), (11, 5588552), (22, 2794276), (44, 1397138), (71, 865832), (88, 698569), (142, 432916), (284, 216458), (568, 108229), (781, 78712), (1562, 39356), (3124, 19678), (6248, 9839)]