71472544

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15619}}^1$

素因数の和:15653

約数の個数: 48

約数和(自身を含む): 165322080

約数和(自身を除く): 93849536

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 15619, 31238, 62476, 124952, 171809, 203047, 249904, 343618, 406094, 499808, 687236, 812188, 1374472, 1624376, 2233517, 2748944, 3248752, 4467034, 5497888, 6497504, 8934068, 17868136, 35736272, 71472544]

約数ペア:

[(1, 71472544), (2, 35736272), (4, 17868136), (8, 8934068), (11, 6497504), (13, 5497888), (16, 4467034), (22, 3248752), (26, 2748944), (32, 2233517), (44, 1624376), (52, 1374472), (88, 812188), (104, 687236), (143, 499808), (176, 406094), (208, 343618), (286, 249904), (352, 203047), (416, 171809), (572, 124952), (1144, 62476), (2288, 31238), (4576, 15619)]