67835104

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 137622240

約数和(自身を除く): 69787136

約数列:

[1, 2, 4, 8, 16, 32, 71, 73, 142, 146, 284, 292, 409, 568, 584, 818, 1136, 1168, 1636, 2272, 2336, 3272, 5183, 6544, 10366, 13088, 20732, 29039, 29857, 41464, 58078, 59714, 82928, 116156, 119428, 165856, 232312, 238856, 464624, 477712, 929248, 955424, 2119847, 4239694, 8479388, 16958776, 33917552, 67835104]

約数ペア:

[(1, 67835104), (2, 33917552), (4, 16958776), (8, 8479388), (16, 4239694), (32, 2119847), (71, 955424), (73, 929248), (142, 477712), (146, 464624), (284, 238856), (292, 232312), (409, 165856), (568, 119428), (584, 116156), (818, 82928), (1136, 59714), (1168, 58078), (1636, 41464), (2272, 29857), (2336, 29039), (3272, 20732), (5183, 13088), (6544, 10366)]