72662149

素因数分解:

$7^3\times {\mathrm{349}}^1\times {\mathrm{607}}^1$

素因数の和:977

約数の個数: 16

約数和(自身を含む): 85120000

約数和(自身を除く): 12457851

約数列:

[1, 7, 49, 343, 349, 607, 2443, 4249, 17101, 29743, 119707, 208201, 211843, 1482901, 10380307, 72662149]

約数ペア:

[(1, 72662149), (7, 10380307), (49, 1482901), (343, 211843), (349, 208201), (607, 119707), (2443, 29743), (4249, 17101)]