31911856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5101}}^1$

素因数の和:5149

約数の個数: 40

約数和(自身を含む): 68325984

約数和(自身を除く): 36414128

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 5101, 6256, 10202, 20404, 40808, 81616, 86717, 117323, 173434, 234646, 346868, 469292, 693736, 938584, 1387472, 1877168, 1994491, 3988982, 7977964, 15955928, 31911856]

約数ペア:

[(1, 31911856), (2, 15955928), (4, 7977964), (8, 3988982), (16, 1994491), (17, 1877168), (23, 1387472), (34, 938584), (46, 693736), (68, 469292), (92, 346868), (136, 234646), (184, 173434), (272, 117323), (368, 86717), (391, 81616), (782, 40808), (1564, 20404), (3128, 10202), (5101, 6256)]