70420406

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 125368320

約数和(自身を除く): 54947914

約数列:

[1, 2, 7, 14, 31, 62, 211, 217, 422, 434, 769, 1477, 1538, 2954, 5383, 6541, 10766, 13082, 23839, 45787, 47678, 91574, 162259, 166873, 324518, 333746, 1135813, 2271626, 5030029, 10060058, 35210203, 70420406]

約数ペア:

[(1, 70420406), (2, 35210203), (7, 10060058), (14, 5030029), (31, 2271626), (62, 1135813), (211, 333746), (217, 324518), (422, 166873), (434, 162259), (769, 91574), (1477, 47678), (1538, 45787), (2954, 23839), (5383, 13082), (6541, 10766)]