79782408

素因数分解:

$2^3\times 3^4\times {\mathrm{123121}}^1$

素因数の和:123139

約数の個数: 40

約数和(自身を含む): 223466430

約数和(自身を除く): 143684022

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 123121, 246242, 369363, 492484, 738726, 984968, 1108089, 1477452, 2216178, 2954904, 3324267, 4432356, 6648534, 8864712, 9972801, 13297068, 19945602, 26594136, 39891204, 79782408]

約数ペア:

[(1, 79782408), (2, 39891204), (3, 26594136), (4, 19945602), (6, 13297068), (8, 9972801), (9, 8864712), (12, 6648534), (18, 4432356), (24, 3324267), (27, 2954904), (36, 2216178), (54, 1477452), (72, 1108089), (81, 984968), (108, 738726), (162, 492484), (216, 369363), (324, 246242), (648, 123121)]