51617568

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{7573}}^1$

素因数の和:7657

約数の個数: 48

約数和(自身を含む): 137422656

約数和(自身を除く): 85805088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 6816, 7573, 15146, 22719, 30292, 45438, 60584, 90876, 121168, 181752, 242336, 363504, 537683, 727008, 1075366, 1613049, 2150732, 3226098, 4301464, 6452196, 8602928, 12904392, 17205856, 25808784, 51617568]

約数ペア:

[(1, 51617568), (2, 25808784), (3, 17205856), (4, 12904392), (6, 8602928), (8, 6452196), (12, 4301464), (16, 3226098), (24, 2150732), (32, 1613049), (48, 1075366), (71, 727008), (96, 537683), (142, 363504), (213, 242336), (284, 181752), (426, 121168), (568, 90876), (852, 60584), (1136, 45438), (1704, 30292), (2272, 22719), (3408, 15146), (6816, 7573)]