80702568

素因数分解:

$2^3\times 3^4\times {\mathrm{124541}}^1$

素因数の和:124559

約数の個数: 40

約数和(自身を含む): 226043730

約数和(自身を除く): 145341162

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 124541, 249082, 373623, 498164, 747246, 996328, 1120869, 1494492, 2241738, 2988984, 3362607, 4483476, 6725214, 8966952, 10087821, 13450428, 20175642, 26900856, 40351284, 80702568]

約数ペア:

[(1, 80702568), (2, 40351284), (3, 26900856), (4, 20175642), (6, 13450428), (8, 10087821), (9, 8966952), (12, 6725214), (18, 4483476), (24, 3362607), (27, 2988984), (36, 2241738), (54, 1494492), (72, 1120869), (81, 996328), (108, 747246), (162, 498164), (216, 373623), (324, 249082), (648, 124541)]