72093638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{82487}}^1$

素因数の和:82531

約数の個数: 16

約数和(自身を含む): 118782720

約数和(自身を除く): 46689082

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 82487, 164974, 1567253, 1897201, 3134506, 3794402, 36046819, 72093638]

約数ペア:

[(1, 72093638), (2, 36046819), (19, 3794402), (23, 3134506), (38, 1897201), (46, 1567253), (437, 164974), (874, 82487)]