80097152

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{89}}^2$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 163424400

約数和(自身を除く): 83327248

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 89, 128, 158, 178, 316, 356, 632, 712, 1264, 1424, 2528, 2848, 5056, 5696, 7031, 7921, 10112, 11392, 14062, 15842, 28124, 31684, 56248, 63368, 112496, 126736, 224992, 253472, 449984, 506944, 625759, 899968, 1013888, 1251518, 2503036, 5006072, 10012144, 20024288, 40048576, 80097152]

約数ペア:

[(1, 80097152), (2, 40048576), (4, 20024288), (8, 10012144), (16, 5006072), (32, 2503036), (64, 1251518), (79, 1013888), (89, 899968), (128, 625759), (158, 506944), (178, 449984), (316, 253472), (356, 224992), (632, 126736), (712, 112496), (1264, 63368), (1424, 56248), (2528, 31684), (2848, 28124), (5056, 15842), (5696, 14062), (7031, 11392), (7921, 10112)]