61911858

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 135862272

約数和(自身を除く): 73950414

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 83, 102, 103, 142, 166, 206, 213, 249, 309, 426, 498, 618, 1207, 1411, 1751, 2414, 2822, 3502, 3621, 4233, 5253, 5893, 7242, 7313, 8466, 8549, 10506, 11786, 14626, 17098, 17679, 21939, 25647, 35358, 43878, 51294, 100181, 124321, 145333, 200362, 248642, 290666, 300543, 372963, 435999, 601086, 606979, 745926, 871998, 1213958, 1820937, 3641874, 10318643, 20637286, 30955929, 61911858]

約数ペア:

[(1, 61911858), (2, 30955929), (3, 20637286), (6, 10318643), (17, 3641874), (34, 1820937), (51, 1213958), (71, 871998), (83, 745926), (102, 606979), (103, 601086), (142, 435999), (166, 372963), (206, 300543), (213, 290666), (249, 248642), (309, 200362), (426, 145333), (498, 124321), (618, 100181), (1207, 51294), (1411, 43878), (1751, 35358), (2414, 25647), (2822, 21939), (3502, 17679), (3621, 17098), (4233, 14626), (5253, 11786), (5893, 10506), (7242, 8549), (7313, 8466)]