72563812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{5519}}^1$

素因数の和:5715

約数の個数: 24

約数和(自身を含む): 134467200

約数和(自身を除く): 61903388

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 3287, 5519, 6574, 11038, 13148, 22076, 104861, 209722, 419444, 954787, 1909574, 3819148, 18140953, 36281906, 72563812]

約数ペア:

[(1, 72563812), (2, 36281906), (4, 18140953), (19, 3819148), (38, 1909574), (76, 954787), (173, 419444), (346, 209722), (692, 104861), (3287, 22076), (5519, 13148), (6574, 11038)]