72272048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{237737}}^1$

素因数の和:237764

約数の個数: 20

約数和(自身を含む): 147397560

約数和(自身を除く): 75125512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 237737, 475474, 950948, 1901896, 3803792, 4517003, 9034006, 18068012, 36136024, 72272048]

約数ペア:

[(1, 72272048), (2, 36136024), (4, 18068012), (8, 9034006), (16, 4517003), (19, 3803792), (38, 1901896), (76, 950948), (152, 475474), (304, 237737)]