85549856

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20101}}^1$

素因数の和:20137

約数の個数: 48

約数和(自身を含む): 202628160

約数和(自身を除く): 117078304

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 20101, 40202, 80404, 140707, 160808, 281414, 321616, 381919, 562828, 643232, 763838, 1125656, 1527676, 2251312, 2673433, 3055352, 4502624, 5346866, 6110704, 10693732, 12221408, 21387464, 42774928, 85549856]

約数ペア:

[(1, 85549856), (2, 42774928), (4, 21387464), (7, 12221408), (8, 10693732), (14, 6110704), (16, 5346866), (19, 4502624), (28, 3055352), (32, 2673433), (38, 2251312), (56, 1527676), (76, 1125656), (112, 763838), (133, 643232), (152, 562828), (224, 381919), (266, 321616), (304, 281414), (532, 160808), (608, 140707), (1064, 80404), (2128, 40202), (4256, 20101)]