72546664

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{379}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 138715200

約数和(自身を除く): 66168536

約数列:

[1, 2, 4, 8, 71, 142, 284, 337, 379, 568, 674, 758, 1348, 1516, 2696, 3032, 23927, 26909, 47854, 53818, 95708, 107636, 127723, 191416, 215272, 255446, 510892, 1021784, 9068333, 18136666, 36273332, 72546664]

約数ペア:

[(1, 72546664), (2, 36273332), (4, 18136666), (8, 9068333), (71, 1021784), (142, 510892), (284, 255446), (337, 215272), (379, 191416), (568, 127723), (674, 107636), (758, 95708), (1348, 53818), (1516, 47854), (2696, 26909), (3032, 23927)]