73168256

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 168161280

約数和(自身を除く): 94993024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 448, 508, 643, 889, 896, 1016, 1286, 1778, 2032, 2572, 3556, 4064, 4501, 5144, 7112, 8128, 9002, 10288, 14224, 16256, 18004, 20576, 28448, 36008, 41152, 56896, 72016, 81661, 82304, 113792, 144032, 163322, 288064, 326644, 571627, 576128, 653288, 1143254, 1306576, 2286508, 2613152, 4573016, 5226304, 9146032, 10452608, 18292064, 36584128, 73168256]

約数ペア:

[(1, 73168256), (2, 36584128), (4, 18292064), (7, 10452608), (8, 9146032), (14, 5226304), (16, 4573016), (28, 2613152), (32, 2286508), (56, 1306576), (64, 1143254), (112, 653288), (127, 576128), (128, 571627), (224, 326644), (254, 288064), (448, 163322), (508, 144032), (643, 113792), (889, 82304), (896, 81661), (1016, 72016), (1286, 56896), (1778, 41152), (2032, 36008), (2572, 28448), (3556, 20576), (4064, 18004), (4501, 16256), (5144, 14224), (7112, 10288), (8128, 9002)]