7611172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 15301440

約数和(自身を除く): 7690268

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 137, 172, 274, 323, 548, 646, 731, 817, 1292, 1462, 1634, 2329, 2603, 2924, 3268, 4658, 5206, 5891, 9316, 10412, 11782, 13889, 23564, 27778, 44251, 55556, 88502, 100147, 111929, 177004, 200294, 223858, 400588, 447716, 1902793, 3805586, 7611172]

約数ペア:

[(1, 7611172), (2, 3805586), (4, 1902793), (17, 447716), (19, 400588), (34, 223858), (38, 200294), (43, 177004), (68, 111929), (76, 100147), (86, 88502), (137, 55556), (172, 44251), (274, 27778), (323, 23564), (548, 13889), (646, 11782), (731, 10412), (817, 9316), (1292, 5891), (1462, 5206), (1634, 4658), (2329, 3268), (2603, 2924)]