80353398

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 93829002

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 71, 118, 138, 139, 142, 177, 213, 278, 354, 417, 426, 834, 1357, 1633, 2714, 3197, 3266, 4071, 4189, 4899, 6394, 8142, 8201, 8378, 9591, 9798, 9869, 12567, 16402, 19182, 19738, 24603, 25134, 29607, 49206, 59214, 96347, 188623, 192694, 226987, 289041, 377246, 453974, 565869, 578082, 582271, 680961, 1131738, 1164542, 1361922, 1746813, 3493626, 13392233, 26784466, 40176699, 80353398]

約数ペア:

[(1, 80353398), (2, 40176699), (3, 26784466), (6, 13392233), (23, 3493626), (46, 1746813), (59, 1361922), (69, 1164542), (71, 1131738), (118, 680961), (138, 582271), (139, 578082), (142, 565869), (177, 453974), (213, 377246), (278, 289041), (354, 226987), (417, 192694), (426, 188623), (834, 96347), (1357, 59214), (1633, 49206), (2714, 29607), (3197, 25134), (3266, 24603), (4071, 19738), (4189, 19182), (4899, 16402), (6394, 12567), (8142, 9869), (8201, 9798), (8378, 9591)]