72671886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{857}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 180427104

約数和(自身を除く): 107755218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 673, 857, 1346, 1714, 2019, 2571, 4038, 4711, 5142, 5999, 6057, 7713, 9422, 11998, 12114, 14133, 15426, 17997, 28266, 35994, 42399, 53991, 84798, 107982, 576761, 1153522, 1730283, 3460566, 4037327, 5190849, 8074654, 10381698, 12111981, 24223962, 36335943, 72671886]

約数ペア:

[(1, 72671886), (2, 36335943), (3, 24223962), (6, 12111981), (7, 10381698), (9, 8074654), (14, 5190849), (18, 4037327), (21, 3460566), (42, 1730283), (63, 1153522), (126, 576761), (673, 107982), (857, 84798), (1346, 53991), (1714, 42399), (2019, 35994), (2571, 28266), (4038, 17997), (4711, 15426), (5142, 14133), (5999, 12114), (6057, 11998), (7713, 9422)]