68538344

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 86290456

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 127, 161, 184, 254, 322, 419, 508, 644, 838, 889, 1016, 1288, 1676, 1778, 2921, 2933, 3352, 3556, 5842, 5866, 7112, 9637, 11684, 11732, 19274, 20447, 23368, 23464, 38548, 40894, 53213, 67459, 77096, 81788, 106426, 134918, 163576, 212852, 269836, 372491, 425704, 539672, 744982, 1223899, 1489964, 2447798, 2979928, 4895596, 8567293, 9791192, 17134586, 34269172, 68538344]

約数ペア:

[(1, 68538344), (2, 34269172), (4, 17134586), (7, 9791192), (8, 8567293), (14, 4895596), (23, 2979928), (28, 2447798), (46, 1489964), (56, 1223899), (92, 744982), (127, 539672), (161, 425704), (184, 372491), (254, 269836), (322, 212852), (419, 163576), (508, 134918), (644, 106426), (838, 81788), (889, 77096), (1016, 67459), (1288, 53213), (1676, 40894), (1778, 38548), (2921, 23464), (2933, 23368), (3352, 20447), (3556, 19274), (5842, 11732), (5866, 11684), (7112, 9637)]