68694448

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{547}}^1$

素因数の和:769

約数の個数: 40

約数和(自身を含む): 136991232

約数和(自身を除く): 68296784

約数列:

[1, 2, 4, 8, 16, 47, 94, 167, 188, 334, 376, 547, 668, 752, 1094, 1336, 2188, 2672, 4376, 7849, 8752, 15698, 25709, 31396, 51418, 62792, 91349, 102836, 125584, 182698, 205672, 365396, 411344, 730792, 1461584, 4293403, 8586806, 17173612, 34347224, 68694448]

約数ペア:

[(1, 68694448), (2, 34347224), (4, 17173612), (8, 8586806), (16, 4293403), (47, 1461584), (94, 730792), (167, 411344), (188, 365396), (334, 205672), (376, 182698), (547, 125584), (668, 102836), (752, 91349), (1094, 62792), (1336, 51418), (2188, 31396), (2672, 25709), (4376, 15698), (7849, 8752)]