26597988

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 70707000

約数和(自身を除く): 44109012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 73, 87, 116, 146, 174, 219, 261, 292, 348, 349, 438, 522, 657, 698, 876, 1044, 1047, 1314, 1396, 2094, 2117, 2628, 3141, 4188, 4234, 6282, 6351, 8468, 10121, 12564, 12702, 19053, 20242, 25404, 25477, 30363, 38106, 40484, 50954, 60726, 76212, 76431, 91089, 101908, 121452, 152862, 182178, 229293, 305724, 364356, 458586, 738833, 917172, 1477666, 2216499, 2955332, 4432998, 6649497, 8865996, 13298994, 26597988]

約数ペア:

[(1, 26597988), (2, 13298994), (3, 8865996), (4, 6649497), (6, 4432998), (9, 2955332), (12, 2216499), (18, 1477666), (29, 917172), (36, 738833), (58, 458586), (73, 364356), (87, 305724), (116, 229293), (146, 182178), (174, 152862), (219, 121452), (261, 101908), (292, 91089), (348, 76431), (349, 76212), (438, 60726), (522, 50954), (657, 40484), (698, 38106), (876, 30363), (1044, 25477), (1047, 25404), (1314, 20242), (1396, 19053), (2094, 12702), (2117, 12564), (2628, 10121), (3141, 8468), (4188, 6351), (4234, 6282)]