67841917

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 88482240

約数和(自身を除く): 20640323

約数列:

[1, 11, 13, 17, 43, 59, 121, 143, 187, 221, 473, 559, 649, 731, 767, 1003, 1573, 2057, 2431, 2537, 5203, 6149, 7139, 8041, 8437, 9503, 11033, 13039, 26741, 27907, 32981, 43129, 67639, 88451, 92807, 104533, 121363, 143429, 306977, 362791, 474419, 560677, 1149863, 1577719, 3990701, 5218609, 6167447, 67841917]

約数ペア:

[(1, 67841917), (11, 6167447), (13, 5218609), (17, 3990701), (43, 1577719), (59, 1149863), (121, 560677), (143, 474419), (187, 362791), (221, 306977), (473, 143429), (559, 121363), (649, 104533), (731, 92807), (767, 88451), (1003, 67639), (1573, 43129), (2057, 32981), (2431, 27907), (2537, 26741), (5203, 13039), (6149, 11033), (7139, 9503), (8041, 8437)]