72329380864

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{21647}}^1$

素因数の和:21931

約数の個数: 88

約数和(自身を含む): 156337872768

約数和(自身を除く): 84008491904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 251, 256, 416, 502, 512, 832, 1004, 1024, 1664, 2008, 3263, 3328, 4016, 6526, 6656, 8032, 13052, 13312, 16064, 21647, 26104, 32128, 43294, 52208, 64256, 86588, 104416, 128512, 173176, 208832, 257024, 281411, 346352, 417664, 562822, 692704, 835328, 1125644, 1385408, 1670656, 2251288, 2770816, 3341312, 4502576, 5433397, 5541632, 9005152, 10866794, 11083264, 18010304, 21733588, 22166528, 36020608, 43467176, 70634161, 72041216, 86934352, 141268322, 144082432, 173868704, 282536644, 288164864, 347737408, 565073288, 695474816, 1130146576, 1390949632, 2260293152, 2781899264, 4520586304, 5563798528, 9041172608, 18082345216, 36164690432, 72329380864]

約数ペア:

[(1, 72329380864), (2, 36164690432), (4, 18082345216), (8, 9041172608), (13, 5563798528), (16, 4520586304), (26, 2781899264), (32, 2260293152), (52, 1390949632), (64, 1130146576), (104, 695474816), (128, 565073288), (208, 347737408), (251, 288164864), (256, 282536644), (416, 173868704), (502, 144082432), (512, 141268322), (832, 86934352), (1004, 72041216), (1024, 70634161), (1664, 43467176), (2008, 36020608), (3263, 22166528), (3328, 21733588), (4016, 18010304), (6526, 11083264), (6656, 10866794), (8032, 9005152), (13052, 5541632), (13312, 5433397), (16064, 4502576), (21647, 3341312), (26104, 2770816), (32128, 2251288), (43294, 1670656), (52208, 1385408), (64256, 1125644), (86588, 835328), (104416, 692704), (128512, 562822), (173176, 417664), (208832, 346352), (257024, 281411)]