72892018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{40813}}^1$

素因数の和:40881

約数の個数: 16

約数和(自身を含む): 117544320

約数和(自身を除く): 44652302

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 40813, 81626, 775447, 1550894, 1918211, 3836422, 36446009, 72892018]

約数ペア:

[(1, 72892018), (2, 36446009), (19, 3836422), (38, 1918211), (47, 1550894), (94, 775447), (893, 81626), (1786, 40813)]