55143888

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{26717}}^1$

素因数の和:26771

約数の個数: 40

約数和(自身を含む): 145773408

約数和(自身を除く): 90629520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 26717, 53434, 80151, 106868, 160302, 213736, 320604, 427472, 641208, 1148831, 1282416, 2297662, 3446493, 4595324, 6892986, 9190648, 13785972, 18381296, 27571944, 55143888]

約数ペア:

[(1, 55143888), (2, 27571944), (3, 18381296), (4, 13785972), (6, 9190648), (8, 6892986), (12, 4595324), (16, 3446493), (24, 2297662), (43, 1282416), (48, 1148831), (86, 641208), (129, 427472), (172, 320604), (258, 213736), (344, 160302), (516, 106868), (688, 80151), (1032, 53434), (2064, 26717)]