78715328

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{3407}}^1$

素因数の和:3457

約数の個数: 42

約数和(自身を含む): 164902896

約数和(自身を除く): 86187568

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 2888, 3407, 5776, 6814, 11552, 13628, 23104, 27256, 54512, 64733, 109024, 129466, 218048, 258932, 517864, 1035728, 1229927, 2071456, 2459854, 4142912, 4919708, 9839416, 19678832, 39357664, 78715328]

約数ペア:

[(1, 78715328), (2, 39357664), (4, 19678832), (8, 9839416), (16, 4919708), (19, 4142912), (32, 2459854), (38, 2071456), (64, 1229927), (76, 1035728), (152, 517864), (304, 258932), (361, 218048), (608, 129466), (722, 109024), (1216, 64733), (1444, 54512), (2888, 27256), (3407, 23104), (5776, 13628), (6814, 11552)]