72003477

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3613}}^1$

素因数の和:3709

約数の個数: 32

約数和(自身を含む): 119811328

約数和(自身を除く): 47807851

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1533, 2847, 3613, 6643, 10839, 19929, 25291, 46969, 75873, 140907, 263749, 328783, 791247, 986349, 1846243, 3428737, 5538729, 10286211, 24001159, 72003477]

約数ペア:

[(1, 72003477), (3, 24001159), (7, 10286211), (13, 5538729), (21, 3428737), (39, 1846243), (73, 986349), (91, 791247), (219, 328783), (273, 263749), (511, 140907), (949, 75873), (1533, 46969), (2847, 25291), (3613, 19929), (6643, 10839)]