8753247356

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{7351}}^1$

素因数の和:7471

約数の個数: 72

約数和(自身を含む): 18704899584

約数和(自身を除く): 9951652228

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 644, 989, 1204, 1849, 1978, 3698, 3956, 6923, 7351, 7396, 12943, 13846, 14702, 25886, 27692, 29404, 42527, 51457, 51772, 85054, 102914, 169073, 170108, 205828, 297689, 316093, 338146, 595378, 632186, 676292, 1183511, 1190756, 1264372, 2212651, 2367022, 4425302, 4734044, 7270139, 8850604, 13591999, 14540278, 27183998, 29080556, 50890973, 54367996, 95143993, 101781946, 190287986, 203563892, 312615977, 380575972, 625231954, 1250463908, 2188311839, 4376623678, 8753247356]

約数ペア:

[(1, 8753247356), (2, 4376623678), (4, 2188311839), (7, 1250463908), (14, 625231954), (23, 380575972), (28, 312615977), (43, 203563892), (46, 190287986), (86, 101781946), (92, 95143993), (161, 54367996), (172, 50890973), (301, 29080556), (322, 27183998), (602, 14540278), (644, 13591999), (989, 8850604), (1204, 7270139), (1849, 4734044), (1978, 4425302), (3698, 2367022), (3956, 2212651), (6923, 1264372), (7351, 1190756), (7396, 1183511), (12943, 676292), (13846, 632186), (14702, 595378), (25886, 338146), (27692, 316093), (29404, 297689), (42527, 205828), (51457, 170108), (51772, 169073), (85054, 102914)]