78840252

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{12659}}^1$

素因数の和:12842

約数の個数: 36

約数和(自身を含む): 200458440

約数和(自身を除く): 121618188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 6228, 12659, 25318, 37977, 50636, 75954, 113931, 151908, 227862, 455724, 2190007, 4380014, 6570021, 8760028, 13140042, 19710063, 26280084, 39420126, 78840252]

約数ペア:

[(1, 78840252), (2, 39420126), (3, 26280084), (4, 19710063), (6, 13140042), (9, 8760028), (12, 6570021), (18, 4380014), (36, 2190007), (173, 455724), (346, 227862), (519, 151908), (692, 113931), (1038, 75954), (1557, 50636), (2076, 37977), (3114, 25318), (6228, 12659)]