61852144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{203461}}^1$

素因数の和:203488

約数の個数: 20

約数和(自身を含む): 126146440

約数和(自身を除く): 64294296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 203461, 406922, 813844, 1627688, 3255376, 3865759, 7731518, 15463036, 30926072, 61852144]

約数ペア:

[(1, 61852144), (2, 30926072), (4, 15463036), (8, 7731518), (16, 3865759), (19, 3255376), (38, 1627688), (76, 813844), (152, 406922), (304, 203461)]