66270366

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{64591}}^1$

素因数の和:64621

約数の個数: 32

約数和(自身を含む): 155020800

約数和(自身を除く): 88750434

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 64591, 129182, 193773, 387546, 581319, 1162638, 1227229, 1743957, 2454458, 3487914, 3681687, 7363374, 11045061, 22090122, 33135183, 66270366]

約数ペア:

[(1, 66270366), (2, 33135183), (3, 22090122), (6, 11045061), (9, 7363374), (18, 3681687), (19, 3487914), (27, 2454458), (38, 1743957), (54, 1227229), (57, 1162638), (114, 581319), (171, 387546), (342, 193773), (513, 129182), (1026, 64591)]