72706608

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38839}}^1$

素因数の和:38866

約数の個数: 60

約数和(自身を含む): 219135280

約数和(自身を除く): 146428672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 38839, 77678, 116517, 155356, 233034, 310712, 349551, 466068, 504907, 621424, 699102, 932136, 1009814, 1398204, 1514721, 1864272, 2019628, 2796408, 3029442, 4039256, 4544163, 5592816, 6058884, 8078512, 9088326, 12117768, 18176652, 24235536, 36353304, 72706608]

約数ペア:

[(1, 72706608), (2, 36353304), (3, 24235536), (4, 18176652), (6, 12117768), (8, 9088326), (9, 8078512), (12, 6058884), (13, 5592816), (16, 4544163), (18, 4039256), (24, 3029442), (26, 2796408), (36, 2019628), (39, 1864272), (48, 1514721), (52, 1398204), (72, 1009814), (78, 932136), (104, 699102), (117, 621424), (144, 504907), (156, 466068), (208, 349551), (234, 310712), (312, 233034), (468, 155356), (624, 116517), (936, 77678), (1872, 38839)]