66496112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{244471}}^1$

素因数の和:244496

約数の個数: 20

約数和(自身を含む): 136415376

約数和(自身を除く): 69919264

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 244471, 488942, 977884, 1955768, 3911536, 4156007, 8312014, 16624028, 33248056, 66496112]

約数ペア:

[(1, 66496112), (2, 33248056), (4, 16624028), (8, 8312014), (16, 4156007), (17, 3911536), (34, 1955768), (68, 977884), (136, 488942), (272, 244471)]