80263936

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{18443}}^1$

素因数の和:18476

約数の個数: 36

約数和(自身を含む): 169647912

約数和(自身を除く): 89383976

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 18443, 36886, 73772, 147544, 295088, 313531, 590176, 627062, 1180352, 1254124, 2360704, 2508248, 4721408, 5016496, 10032992, 20065984, 40131968, 80263936]

約数ペア:

[(1, 80263936), (2, 40131968), (4, 20065984), (8, 10032992), (16, 5016496), (17, 4721408), (32, 2508248), (34, 2360704), (64, 1254124), (68, 1180352), (128, 627062), (136, 590176), (256, 313531), (272, 295088), (544, 147544), (1088, 73772), (2176, 36886), (4352, 18443)]