78738352

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:914

約数の個数: 80

約数和(自身を含む): 192844800

約数和(自身を除く): 114106448

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 79, 88, 112, 154, 158, 176, 308, 316, 553, 616, 632, 809, 869, 1106, 1232, 1264, 1618, 1738, 2212, 3236, 3476, 4424, 5663, 6083, 6472, 6952, 8848, 8899, 11326, 12166, 12944, 13904, 17798, 22652, 24332, 35596, 45304, 48664, 62293, 63911, 71192, 90608, 97328, 124586, 127822, 142384, 249172, 255644, 447377, 498344, 511288, 703021, 894754, 996688, 1022576, 1406042, 1789508, 2812084, 3579016, 4921147, 5624168, 7158032, 9842294, 11248336, 19684588, 39369176, 78738352]

約数ペア:

[(1, 78738352), (2, 39369176), (4, 19684588), (7, 11248336), (8, 9842294), (11, 7158032), (14, 5624168), (16, 4921147), (22, 3579016), (28, 2812084), (44, 1789508), (56, 1406042), (77, 1022576), (79, 996688), (88, 894754), (112, 703021), (154, 511288), (158, 498344), (176, 447377), (308, 255644), (316, 249172), (553, 142384), (616, 127822), (632, 124586), (809, 97328), (869, 90608), (1106, 71192), (1232, 63911), (1264, 62293), (1618, 48664), (1738, 45304), (2212, 35596), (3236, 24332), (3476, 22652), (4424, 17798), (5663, 13904), (6083, 12944), (6472, 12166), (6952, 11326), (8848, 8899)]