85840048

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:794

約数の個数: 80

約数和(自身を含む): 202844160

約数和(自身を除く): 117004112

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 47, 56, 92, 94, 112, 161, 184, 188, 322, 329, 368, 376, 644, 658, 709, 752, 1081, 1288, 1316, 1418, 2162, 2576, 2632, 2836, 4324, 4963, 5264, 5672, 7567, 8648, 9926, 11344, 15134, 16307, 17296, 19852, 30268, 32614, 33323, 39704, 60536, 65228, 66646, 79408, 114149, 121072, 130456, 133292, 228298, 233261, 260912, 266584, 456596, 466522, 533168, 766429, 913192, 933044, 1532858, 1826384, 1866088, 3065716, 3732176, 5365003, 6131432, 10730006, 12262864, 21460012, 42920024, 85840048]

約数ペア:

[(1, 85840048), (2, 42920024), (4, 21460012), (7, 12262864), (8, 10730006), (14, 6131432), (16, 5365003), (23, 3732176), (28, 3065716), (46, 1866088), (47, 1826384), (56, 1532858), (92, 933044), (94, 913192), (112, 766429), (161, 533168), (184, 466522), (188, 456596), (322, 266584), (329, 260912), (368, 233261), (376, 228298), (644, 133292), (658, 130456), (709, 121072), (752, 114149), (1081, 79408), (1288, 66646), (1316, 65228), (1418, 60536), (2162, 39704), (2576, 33323), (2632, 32614), (2836, 30268), (4324, 19852), (4963, 17296), (5264, 16307), (5672, 15134), (7567, 11344), (8648, 9926)]