80474576

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2909}}^1$

素因数の和:2956

約数の個数: 80

約数和(自身を含む): 202070400

約数和(自身を除く): 121595824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 2909, 3458, 3952, 5818, 6916, 11636, 13832, 20363, 23272, 27664, 37817, 40726, 46544, 55271, 75634, 81452, 110542, 151268, 162904, 221084, 264719, 302536, 325808, 386897, 442168, 529438, 605072, 718523, 773794, 884336, 1058876, 1437046, 1547588, 2117752, 2874092, 3095176, 4235504, 5029661, 5748184, 6190352, 10059322, 11496368, 20118644, 40237288, 80474576]

約数ペア:

[(1, 80474576), (2, 40237288), (4, 20118644), (7, 11496368), (8, 10059322), (13, 6190352), (14, 5748184), (16, 5029661), (19, 4235504), (26, 3095176), (28, 2874092), (38, 2117752), (52, 1547588), (56, 1437046), (76, 1058876), (91, 884336), (104, 773794), (112, 718523), (133, 605072), (152, 529438), (182, 442168), (208, 386897), (247, 325808), (266, 302536), (304, 264719), (364, 221084), (494, 162904), (532, 151268), (728, 110542), (988, 81452), (1064, 75634), (1456, 55271), (1729, 46544), (1976, 40726), (2128, 37817), (2909, 27664), (3458, 23272), (3952, 20363), (5818, 13832), (6916, 11636)]