71844962

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{643}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 129088512

約数和(自身を除く): 57243550

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 347, 643, 694, 1286, 2429, 4501, 4858, 7981, 9002, 14789, 15962, 29578, 55867, 103523, 111734, 207046, 223121, 446242, 1561847, 3123694, 5131783, 10263566, 35922481, 71844962]

約数ペア:

[(1, 71844962), (2, 35922481), (7, 10263566), (14, 5131783), (23, 3123694), (46, 1561847), (161, 446242), (322, 223121), (347, 207046), (643, 111734), (694, 103523), (1286, 55867), (2429, 29578), (4501, 15962), (4858, 14789), (7981, 9002)]