67438949

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 76195080

約数和(自身を除く): 8756131

約数列:

[1, 17, 29, 53, 89, 493, 841, 901, 1513, 1537, 2581, 4717, 14297, 26129, 43877, 44573, 74849, 80189, 136793, 757741, 1272433, 2325481, 3966997, 67438949]

約数ペア:

[(1, 67438949), (17, 3966997), (29, 2325481), (53, 1272433), (89, 757741), (493, 136793), (841, 80189), (901, 74849), (1513, 44573), (1537, 43877), (2581, 26129), (4717, 14297)]