81093196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 156050496

約数和(自身を除く): 74957300

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 167, 193, 334, 386, 629, 668, 772, 1258, 2516, 2839, 3281, 5678, 6179, 6562, 7141, 11356, 12358, 13124, 14282, 24716, 28564, 32231, 64462, 105043, 121397, 128924, 210086, 242794, 420172, 485588, 547927, 1095854, 1192547, 2191708, 2385094, 4770188, 20273299, 40546598, 81093196]

約数ペア:

[(1, 81093196), (2, 40546598), (4, 20273299), (17, 4770188), (34, 2385094), (37, 2191708), (68, 1192547), (74, 1095854), (148, 547927), (167, 485588), (193, 420172), (334, 242794), (386, 210086), (629, 128924), (668, 121397), (772, 105043), (1258, 64462), (2516, 32231), (2839, 28564), (3281, 24716), (5678, 14282), (6179, 13124), (6562, 12358), (7141, 11356)]