74978432

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{34457}}^1$

素因数の和:34488

約数の個数: 32

約数和(自身を含む): 158162220

約数和(自身を除く): 83183788

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 34457, 68914, 137828, 275656, 551312, 585769, 1102624, 1171538, 2205248, 2343076, 4410496, 4686152, 9372304, 18744608, 37489216, 74978432]

約数ペア:

[(1, 74978432), (2, 37489216), (4, 18744608), (8, 9372304), (16, 4686152), (17, 4410496), (32, 2343076), (34, 2205248), (64, 1171538), (68, 1102624), (128, 585769), (136, 551312), (272, 275656), (544, 137828), (1088, 68914), (2176, 34457)]