85603984

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:839

約数の個数: 40

約数和(自身を含む): 170058560

約数和(自身を除く): 84454576

約数列:

[1, 2, 4, 8, 16, 61, 122, 139, 244, 278, 488, 556, 631, 976, 1112, 1262, 2224, 2524, 5048, 8479, 10096, 16958, 33916, 38491, 67832, 76982, 87709, 135664, 153964, 175418, 307928, 350836, 615856, 701672, 1403344, 5350249, 10700498, 21400996, 42801992, 85603984]

約数ペア:

[(1, 85603984), (2, 42801992), (4, 21400996), (8, 10700498), (16, 5350249), (61, 1403344), (122, 701672), (139, 615856), (244, 350836), (278, 307928), (488, 175418), (556, 153964), (631, 135664), (976, 87709), (1112, 76982), (1262, 67832), (2224, 38491), (2524, 33916), (5048, 16958), (8479, 10096)]