77948672

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{17911}}^1$

素因数の和:17944

約数の個数: 36

約数和(自身を含む): 164754576

約数和(自身を除く): 86805904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 17911, 35822, 71644, 143288, 286576, 304487, 573152, 608974, 1146304, 1217948, 2292608, 2435896, 4585216, 4871792, 9743584, 19487168, 38974336, 77948672]

約数ペア:

[(1, 77948672), (2, 38974336), (4, 19487168), (8, 9743584), (16, 4871792), (17, 4585216), (32, 2435896), (34, 2292608), (64, 1217948), (68, 1146304), (128, 608974), (136, 573152), (256, 304487), (272, 286576), (544, 143288), (1088, 71644), (2176, 35822), (4352, 17911)]