72654408

素因数分解:

$2^3\times 3^4\times {\mathrm{112121}}^1$

素因数の和:112139

約数の個数: 40

約数和(自身を含む): 203501430

約数和(自身を除く): 130847022

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 112121, 224242, 336363, 448484, 672726, 896968, 1009089, 1345452, 2018178, 2690904, 3027267, 4036356, 6054534, 8072712, 9081801, 12109068, 18163602, 24218136, 36327204, 72654408]

約数ペア:

[(1, 72654408), (2, 36327204), (3, 24218136), (4, 18163602), (6, 12109068), (8, 9081801), (9, 8072712), (12, 6054534), (18, 4036356), (24, 3027267), (27, 2690904), (36, 2018178), (54, 1345452), (72, 1009089), (81, 896968), (108, 672726), (162, 448484), (216, 336363), (324, 224242), (648, 112121)]