68521842

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{40933}}^1$

素因数の和:40975

約数の個数: 32

約数和(自身を含む): 157186560

約数和(自身を除く): 88664718

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 40933, 81866, 122799, 245598, 368397, 736794, 1105191, 1268923, 2210382, 2537846, 3806769, 7613538, 11420307, 22840614, 34260921, 68521842]

約数ペア:

[(1, 68521842), (2, 34260921), (3, 22840614), (6, 11420307), (9, 7613538), (18, 3806769), (27, 2537846), (31, 2210382), (54, 1268923), (62, 1105191), (93, 736794), (186, 368397), (279, 245598), (558, 122799), (837, 81866), (1674, 40933)]