73984

素因数分解:

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

素因数の和:50

約数の個数: 27

約数和(自身を含む): 156877

約数和(自身を除く): 82893

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 544, 578, 1088, 1156, 2176, 2312, 4352, 4624, 9248, 18496, 36992, 73984]

約数ペア:

[(1, 73984), (2, 36992), (4, 18496), (8, 9248), (16, 4624), (17, 4352), (32, 2312), (34, 2176), (64, 1156), (68, 1088), (128, 578), (136, 544), (256, 289)]