80691384

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197773}}^1$

素因数の和:197799

約数の個数: 32

約数和(自身を含む): 213595920

約数和(自身を除く): 132904536

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 197773, 395546, 593319, 791092, 1186638, 1582184, 2373276, 3362141, 4746552, 6724282, 10086423, 13448564, 20172846, 26897128, 40345692, 80691384]

約数ペア:

[(1, 80691384), (2, 40345692), (3, 26897128), (4, 20172846), (6, 13448564), (8, 10086423), (12, 6724282), (17, 4746552), (24, 3362141), (34, 2373276), (51, 1582184), (68, 1186638), (102, 791092), (136, 593319), (204, 395546), (408, 197773)]