8764298872

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191561}}^1$

素因数の和:191636

約数の個数: 64

約数和(自身を含む): 20228947200

約数和(自身を除く): 11464648328

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 344, 532, 602, 817, 1064, 1204, 1634, 2408, 3268, 5719, 6536, 11438, 22876, 45752, 191561, 383122, 766244, 1340927, 1532488, 2681854, 3639659, 5363708, 7279318, 8237123, 10727416, 14558636, 16474246, 25477613, 29117272, 32948492, 50955226, 57659861, 65896984, 101910452, 115319722, 156505337, 203820904, 230639444, 313010674, 461278888, 626021348, 1095537359, 1252042696, 2191074718, 4382149436, 8764298872]

約数ペア:

[(1, 8764298872), (2, 4382149436), (4, 2191074718), (7, 1252042696), (8, 1095537359), (14, 626021348), (19, 461278888), (28, 313010674), (38, 230639444), (43, 203820904), (56, 156505337), (76, 115319722), (86, 101910452), (133, 65896984), (152, 57659861), (172, 50955226), (266, 32948492), (301, 29117272), (344, 25477613), (532, 16474246), (602, 14558636), (817, 10727416), (1064, 8237123), (1204, 7279318), (1634, 5363708), (2408, 3639659), (3268, 2681854), (5719, 1532488), (6536, 1340927), (11438, 766244), (22876, 383122), (45752, 191561)]