67079728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{839}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 137491200

約数和(自身を除く): 70411472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 263, 304, 526, 839, 1052, 1678, 2104, 3356, 4208, 4997, 6712, 9994, 13424, 15941, 19988, 31882, 39976, 63764, 79952, 127528, 220657, 255056, 441314, 882628, 1765256, 3530512, 4192483, 8384966, 16769932, 33539864, 67079728]

約数ペア:

[(1, 67079728), (2, 33539864), (4, 16769932), (8, 8384966), (16, 4192483), (19, 3530512), (38, 1765256), (76, 882628), (152, 441314), (263, 255056), (304, 220657), (526, 127528), (839, 79952), (1052, 63764), (1678, 39976), (2104, 31882), (3356, 19988), (4208, 15941), (4997, 13424), (6712, 9994)]