85438698

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 189768960

約数和(自身を除く): 104330262

約数列:

[1, 2, 3, 6, 23, 29, 37, 46, 58, 69, 74, 87, 111, 138, 174, 222, 577, 667, 851, 1073, 1154, 1334, 1702, 1731, 2001, 2146, 2553, 3219, 3462, 4002, 5106, 6438, 13271, 16733, 21349, 24679, 26542, 33466, 39813, 42698, 49358, 50199, 64047, 74037, 79626, 100398, 128094, 148074, 384859, 491027, 619121, 769718, 982054, 1154577, 1238242, 1473081, 1857363, 2309154, 2946162, 3714726, 14239783, 28479566, 42719349, 85438698]

約数ペア:

[(1, 85438698), (2, 42719349), (3, 28479566), (6, 14239783), (23, 3714726), (29, 2946162), (37, 2309154), (46, 1857363), (58, 1473081), (69, 1238242), (74, 1154577), (87, 982054), (111, 769718), (138, 619121), (174, 491027), (222, 384859), (577, 148074), (667, 128094), (851, 100398), (1073, 79626), (1154, 74037), (1334, 64047), (1702, 50199), (1731, 49358), (2001, 42698), (2146, 39813), (2553, 33466), (3219, 26542), (3462, 24679), (4002, 21349), (5106, 16733), (6438, 13271)]