71484714

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{673}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 182465280

約数和(自身を除く): 110980566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 281, 378, 562, 673, 843, 1346, 1686, 1967, 2019, 2529, 3934, 4038, 4711, 5058, 5901, 6057, 7587, 9422, 11802, 12114, 14133, 15174, 17703, 18171, 28266, 35406, 36342, 42399, 53109, 84798, 106218, 127197, 189113, 254394, 378226, 567339, 1134678, 1323791, 1702017, 2647582, 3404034, 3971373, 5106051, 7942746, 10212102, 11914119, 23828238, 35742357, 71484714]

約数ペア:

[(1, 71484714), (2, 35742357), (3, 23828238), (6, 11914119), (7, 10212102), (9, 7942746), (14, 5106051), (18, 3971373), (21, 3404034), (27, 2647582), (42, 1702017), (54, 1323791), (63, 1134678), (126, 567339), (189, 378226), (281, 254394), (378, 189113), (562, 127197), (673, 106218), (843, 84798), (1346, 53109), (1686, 42399), (1967, 36342), (2019, 35406), (2529, 28266), (3934, 18171), (4038, 17703), (4711, 15174), (5058, 14133), (5901, 12114), (6057, 11802), (7587, 9422)]