72202736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{237509}}^1$

素因数の和:237536

約数の個数: 20

約数和(自身を含む): 147256200

約数和(自身を除く): 75053464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 237509, 475018, 950036, 1900072, 3800144, 4512671, 9025342, 18050684, 36101368, 72202736]

約数ペア:

[(1, 72202736), (2, 36101368), (4, 18050684), (8, 9025342), (16, 4512671), (19, 3800144), (38, 1900072), (76, 950036), (152, 475018), (304, 237509)]