72214288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{237547}}^1$

素因数の和:237574

約数の個数: 20

約数和(自身を含む): 147279760

約数和(自身を除く): 75065472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 237547, 475094, 950188, 1900376, 3800752, 4513393, 9026786, 18053572, 36107144, 72214288]

約数ペア:

[(1, 72214288), (2, 36107144), (4, 18053572), (8, 9026786), (16, 4513393), (19, 3800752), (38, 1900376), (76, 950188), (152, 475094), (304, 237547)]