80978532

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2053}}^1$

素因数の和:2252

約数の個数: 48

約数和(自身を含む): 200141760

約数和(自身を除く): 119163228

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 173, 228, 346, 519, 692, 1038, 2053, 2076, 3287, 4106, 6159, 6574, 8212, 9861, 12318, 13148, 19722, 24636, 39007, 39444, 78014, 117021, 156028, 234042, 355169, 468084, 710338, 1065507, 1420676, 2131014, 4262028, 6748211, 13496422, 20244633, 26992844, 40489266, 80978532]

約数ペア:

[(1, 80978532), (2, 40489266), (3, 26992844), (4, 20244633), (6, 13496422), (12, 6748211), (19, 4262028), (38, 2131014), (57, 1420676), (76, 1065507), (114, 710338), (173, 468084), (228, 355169), (346, 234042), (519, 156028), (692, 117021), (1038, 78014), (2053, 39444), (2076, 39007), (3287, 24636), (4106, 19722), (6159, 13148), (6574, 12318), (8212, 9861)]