71946537

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 107710848

約数和(自身を除く): 35764311

約数列:

[1, 3, 13, 37, 39, 73, 111, 219, 481, 683, 949, 1443, 2049, 2701, 2847, 8103, 8879, 25271, 26637, 35113, 49859, 75813, 105339, 149577, 328523, 648167, 985569, 1844783, 1944501, 5534349, 23982179, 71946537]

約数ペア:

[(1, 71946537), (3, 23982179), (13, 5534349), (37, 1944501), (39, 1844783), (73, 985569), (111, 648167), (219, 328523), (481, 149577), (683, 105339), (949, 75813), (1443, 49859), (2049, 35113), (2701, 26637), (2847, 25271), (8103, 8879)]