72631132

素因数分解:

$2^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{1409}}^1$

素因数の和:1690

約数の個数: 36

約数和(自身を含む): 148523760

約数和(自身を除く): 75892628

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 263, 526, 1052, 1409, 1841, 2818, 3682, 5636, 7364, 9863, 12887, 19726, 25774, 39452, 51548, 69041, 138082, 276164, 370567, 741134, 1482268, 2593969, 5187938, 10375876, 18157783, 36315566, 72631132]

約数ペア:

[(1, 72631132), (2, 36315566), (4, 18157783), (7, 10375876), (14, 5187938), (28, 2593969), (49, 1482268), (98, 741134), (196, 370567), (263, 276164), (526, 138082), (1052, 69041), (1409, 51548), (1841, 39452), (2818, 25774), (3682, 19726), (5636, 12887), (7364, 9863)]