89444864

素因数分解:

$2^9\times {\mathrm{97}}^1\times {\mathrm{1801}}^1$

素因数の和:1916

約数の個数: 40

約数和(自身を含む): 180657708

約数和(自身を除く): 91212844

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 776, 1552, 1801, 3104, 3602, 6208, 7204, 12416, 14408, 24832, 28816, 49664, 57632, 115264, 174697, 230528, 349394, 461056, 698788, 922112, 1397576, 2795152, 5590304, 11180608, 22361216, 44722432, 89444864]

約数ペア:

[(1, 89444864), (2, 44722432), (4, 22361216), (8, 11180608), (16, 5590304), (32, 2795152), (64, 1397576), (97, 922112), (128, 698788), (194, 461056), (256, 349394), (388, 230528), (512, 174697), (776, 115264), (1552, 57632), (1801, 49664), (3104, 28816), (3602, 24832), (6208, 14408), (7204, 12416)]