63661808

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4339}}^1$

素因数の和:4485

約数の個数: 40

約数和(自身を含む): 142074240

約数和(自身を除く): 78412432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 4339, 7336, 8678, 14672, 17356, 30373, 34712, 60746, 69424, 121492, 242984, 485968, 568409, 1136818, 2273636, 3978863, 4547272, 7957726, 9094544, 15915452, 31830904, 63661808]

約数ペア:

[(1, 63661808), (2, 31830904), (4, 15915452), (7, 9094544), (8, 7957726), (14, 4547272), (16, 3978863), (28, 2273636), (56, 1136818), (112, 568409), (131, 485968), (262, 242984), (524, 121492), (917, 69424), (1048, 60746), (1834, 34712), (2096, 30373), (3668, 17356), (4339, 14672), (7336, 8678)]