79921456

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1333

約数の個数: 40

約数和(自身を含む): 159900480

約数和(自身を除く): 79979024

約数列:

[1, 2, 4, 8, 16, 53, 79, 106, 158, 212, 316, 424, 632, 848, 1193, 1264, 2386, 4187, 4772, 8374, 9544, 16748, 19088, 33496, 63229, 66992, 94247, 126458, 188494, 252916, 376988, 505832, 753976, 1011664, 1507952, 4995091, 9990182, 19980364, 39960728, 79921456]

約数ペア:

[(1, 79921456), (2, 39960728), (4, 19980364), (8, 9990182), (16, 4995091), (53, 1507952), (79, 1011664), (106, 753976), (158, 505832), (212, 376988), (316, 252916), (424, 188494), (632, 126458), (848, 94247), (1193, 66992), (1264, 63229), (2386, 33496), (4187, 19088), (4772, 16748), (8374, 9544)]