81345952

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{149533}}^1$

素因数の和:149560

約数の個数: 24

約数和(自身を含む): 169571556

約数和(自身を除く): 88225604

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 149533, 299066, 598132, 1196264, 2392528, 2542061, 4785056, 5084122, 10168244, 20336488, 40672976, 81345952]

約数ペア:

[(1, 81345952), (2, 40672976), (4, 20336488), (8, 10168244), (16, 5084122), (17, 4785056), (32, 2542061), (34, 2392528), (68, 1196264), (136, 598132), (272, 299066), (544, 149533)]