39931214356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{11489}}^1$

素因数の和:11725

約数の個数: 72

約数和(自身を含む): 79073628480

約数和(自身を除く): 39142414124

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 167, 172, 242, 334, 473, 484, 668, 946, 1837, 1892, 3674, 5203, 7181, 7348, 10406, 11489, 14362, 20207, 20812, 22978, 28724, 40414, 45956, 78991, 80828, 126379, 157982, 252758, 315964, 494027, 505516, 868901, 988054, 1390169, 1737802, 1918663, 1976108, 2780338, 3475604, 3837326, 5434297, 5560676, 7674652, 10868594, 21105293, 21737188, 42210586, 59777267, 82502509, 84421172, 119554534, 165005018, 232158223, 239109068, 330010036, 464316446, 907527599, 928632892, 1815055198, 3630110396, 9982803589, 19965607178, 39931214356]

約数ペア:

[(1, 39931214356), (2, 19965607178), (4, 9982803589), (11, 3630110396), (22, 1815055198), (43, 928632892), (44, 907527599), (86, 464316446), (121, 330010036), (167, 239109068), (172, 232158223), (242, 165005018), (334, 119554534), (473, 84421172), (484, 82502509), (668, 59777267), (946, 42210586), (1837, 21737188), (1892, 21105293), (3674, 10868594), (5203, 7674652), (7181, 5560676), (7348, 5434297), (10406, 3837326), (11489, 3475604), (14362, 2780338), (20207, 1976108), (20812, 1918663), (22978, 1737802), (28724, 1390169), (40414, 988054), (45956, 868901), (78991, 505516), (80828, 494027), (126379, 315964), (157982, 252758)]