81529704

素因数分解:

$2^3\times 3^2\times {\mathrm{967}}^1\times {\mathrm{1171}}^1$

素因数の和:2150

約数の個数: 48

約数和(自身を含む): 221226720

約数和(自身を除く): 139697016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 967, 1171, 1934, 2342, 2901, 3513, 3868, 4684, 5802, 7026, 7736, 8703, 9368, 10539, 11604, 14052, 17406, 21078, 23208, 28104, 34812, 42156, 69624, 84312, 1132357, 2264714, 3397071, 4529428, 6794142, 9058856, 10191213, 13588284, 20382426, 27176568, 40764852, 81529704]

約数ペア:

[(1, 81529704), (2, 40764852), (3, 27176568), (4, 20382426), (6, 13588284), (8, 10191213), (9, 9058856), (12, 6794142), (18, 4529428), (24, 3397071), (36, 2264714), (72, 1132357), (967, 84312), (1171, 69624), (1934, 42156), (2342, 34812), (2901, 28104), (3513, 23208), (3868, 21078), (4684, 17406), (5802, 14052), (7026, 11604), (7736, 10539), (8703, 9368)]