51808516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{8629}}^1$

素因数の和:8731

約数の個数: 24

約数和(自身を含む): 96656000

約数和(自身を除く): 44847484

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 8629, 17258, 34516, 163951, 327902, 655804, 681691, 1363382, 2726764, 12952129, 25904258, 51808516]

約数ペア:

[(1, 51808516), (2, 25904258), (4, 12952129), (19, 2726764), (38, 1363382), (76, 681691), (79, 655804), (158, 327902), (316, 163951), (1501, 34516), (3002, 17258), (6004, 8629)]