64980414

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{25603}}^1$

素因数の和:25661

約数の個数: 32

約数和(自身を含む): 147479040

約数和(自身を除く): 82498626

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 25603, 51206, 76809, 153618, 230427, 460854, 691281, 1203341, 1382562, 2406682, 3610023, 7220046, 10830069, 21660138, 32490207, 64980414]

約数ペア:

[(1, 64980414), (2, 32490207), (3, 21660138), (6, 10830069), (9, 7220046), (18, 3610023), (27, 2406682), (47, 1382562), (54, 1203341), (94, 691281), (141, 460854), (282, 230427), (423, 153618), (846, 76809), (1269, 51206), (2538, 25603)]