72949616

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{157219}}^1$

素因数の和:157256

約数の個数: 20

約数和(自身を含む): 146214600

約数和(自身を除く): 73264984

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 157219, 314438, 628876, 1257752, 2515504, 4559351, 9118702, 18237404, 36474808, 72949616]

約数ペア:

[(1, 72949616), (2, 36474808), (4, 18237404), (8, 9118702), (16, 4559351), (29, 2515504), (58, 1257752), (116, 628876), (232, 314438), (464, 157219)]