72711328

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{119591}}^1$

素因数の和:119620

約数の個数: 24

約数和(自身を含む): 150685920

約数和(自身を除く): 77974592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 119591, 239182, 478364, 956728, 1913456, 2272229, 3826912, 4544458, 9088916, 18177832, 36355664, 72711328]

約数ペア:

[(1, 72711328), (2, 36355664), (4, 18177832), (8, 9088916), (16, 4544458), (19, 3826912), (32, 2272229), (38, 1913456), (76, 956728), (152, 478364), (304, 239182), (608, 119591)]