90869136

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1640

約数の個数: 80

約数和(自身を含む): 249734016

約数和(自身を除く): 158864880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 53, 69, 92, 106, 138, 159, 184, 212, 276, 318, 368, 424, 552, 636, 848, 1104, 1219, 1272, 1553, 2438, 2544, 3106, 3657, 4659, 4876, 6212, 7314, 9318, 9752, 12424, 14628, 18636, 19504, 24848, 29256, 35719, 37272, 58512, 71438, 74544, 82309, 107157, 142876, 164618, 214314, 246927, 285752, 329236, 428628, 493854, 571504, 658472, 857256, 987708, 1316944, 1714512, 1893107, 1975416, 3786214, 3950832, 5679321, 7572428, 11358642, 15144856, 22717284, 30289712, 45434568, 90869136]

約数ペア:

[(1, 90869136), (2, 45434568), (3, 30289712), (4, 22717284), (6, 15144856), (8, 11358642), (12, 7572428), (16, 5679321), (23, 3950832), (24, 3786214), (46, 1975416), (48, 1893107), (53, 1714512), (69, 1316944), (92, 987708), (106, 857256), (138, 658472), (159, 571504), (184, 493854), (212, 428628), (276, 329236), (318, 285752), (368, 246927), (424, 214314), (552, 164618), (636, 142876), (848, 107157), (1104, 82309), (1219, 74544), (1272, 71438), (1553, 58512), (2438, 37272), (2544, 35719), (3106, 29256), (3657, 24848), (4659, 19504), (4876, 18636), (6212, 14628), (7314, 12424), (9318, 9752)]