71383642168

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1\times {\mathrm{3947}}^1$

素因数の和:4636

約数の個数: 64

約数和(自身を含む): 140638498560

約数和(自身を除く): 69254856392

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 227, 433, 454, 866, 908, 1732, 1816, 3464, 3947, 5221, 7894, 9959, 10442, 15788, 19918, 20884, 31576, 39836, 41768, 79672, 90781, 98291, 181562, 196582, 363124, 393164, 726248, 786328, 895969, 1709051, 1791938, 2260693, 3418102, 3583876, 4521386, 6836204, 7167752, 9042772, 13672408, 18085544, 20607287, 39308173, 41214574, 78616346, 82429148, 157232692, 164858296, 314465384, 387954577, 775909154, 1551818308, 3103636616, 8922955271, 17845910542, 35691821084, 71383642168]

約数ペア:

[(1, 71383642168), (2, 35691821084), (4, 17845910542), (8, 8922955271), (23, 3103636616), (46, 1551818308), (92, 775909154), (184, 387954577), (227, 314465384), (433, 164858296), (454, 157232692), (866, 82429148), (908, 78616346), (1732, 41214574), (1816, 39308173), (3464, 20607287), (3947, 18085544), (5221, 13672408), (7894, 9042772), (9959, 7167752), (10442, 6836204), (15788, 4521386), (19918, 3583876), (20884, 3418102), (31576, 2260693), (39836, 1791938), (41768, 1709051), (79672, 895969), (90781, 786328), (98291, 726248), (181562, 393164), (196582, 363124)]