80343276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 205062480

約数和(自身を除く): 124719204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 173, 229, 338, 346, 458, 507, 519, 676, 687, 692, 916, 1014, 1038, 1374, 2028, 2076, 2249, 2748, 2977, 4498, 5954, 6747, 8931, 8996, 11908, 13494, 17862, 26988, 29237, 35724, 38701, 39617, 58474, 77402, 79234, 87711, 116103, 116948, 118851, 154804, 158468, 175422, 232206, 237702, 350844, 464412, 475404, 515021, 1030042, 1545063, 2060084, 3090126, 6180252, 6695273, 13390546, 20085819, 26781092, 40171638, 80343276]

約数ペア:

[(1, 80343276), (2, 40171638), (3, 26781092), (4, 20085819), (6, 13390546), (12, 6695273), (13, 6180252), (26, 3090126), (39, 2060084), (52, 1545063), (78, 1030042), (156, 515021), (169, 475404), (173, 464412), (229, 350844), (338, 237702), (346, 232206), (458, 175422), (507, 158468), (519, 154804), (676, 118851), (687, 116948), (692, 116103), (916, 87711), (1014, 79234), (1038, 77402), (1374, 58474), (2028, 39617), (2076, 38701), (2249, 35724), (2748, 29237), (2977, 26988), (4498, 17862), (5954, 13494), (6747, 11908), (8931, 8996)]