72006951

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 107295272

約数和(自身を除く): 35288321

約数列:

[1, 3, 17, 23, 51, 69, 157, 289, 391, 471, 529, 867, 1173, 1587, 2669, 3611, 6647, 8007, 8993, 10833, 19941, 26979, 45373, 61387, 83053, 136119, 152881, 184161, 249159, 458643, 1043579, 1411901, 3130737, 4235703, 24002317, 72006951]

約数ペア:

[(1, 72006951), (3, 24002317), (17, 4235703), (23, 3130737), (51, 1411901), (69, 1043579), (157, 458643), (289, 249159), (391, 184161), (471, 152881), (529, 136119), (867, 83053), (1173, 61387), (1587, 45373), (2669, 26979), (3611, 19941), (6647, 10833), (8007, 8993)]