66730322456

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{70099}}^1$

素因数の和:70392

約数の個数: 64

約数和(自身を含む): 145359360000

約数和(自身を除く): 78629037544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 191, 356, 382, 623, 712, 764, 1246, 1337, 1528, 2492, 2674, 4984, 5348, 10696, 16999, 33998, 67996, 70099, 118993, 135992, 140198, 237986, 280396, 475972, 490693, 560792, 951944, 981386, 1962772, 3925544, 6238811, 12477622, 13388909, 24955244, 26777818, 43671677, 49910488, 53555636, 87343354, 93722363, 107111272, 174686708, 187444726, 349373416, 374889452, 749778904, 1191612901, 2383225802, 4766451604, 8341290307, 9532903208, 16682580614, 33365161228, 66730322456]

約数ペア:

[(1, 66730322456), (2, 33365161228), (4, 16682580614), (7, 9532903208), (8, 8341290307), (14, 4766451604), (28, 2383225802), (56, 1191612901), (89, 749778904), (178, 374889452), (191, 349373416), (356, 187444726), (382, 174686708), (623, 107111272), (712, 93722363), (764, 87343354), (1246, 53555636), (1337, 49910488), (1528, 43671677), (2492, 26777818), (2674, 24955244), (4984, 13388909), (5348, 12477622), (10696, 6238811), (16999, 3925544), (33998, 1962772), (67996, 981386), (70099, 951944), (118993, 560792), (135992, 490693), (140198, 475972), (237986, 280396)]