8687128236

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{24781}}^1$

素因数の和:25142

約数の個数: 48

約数和(自身を含む): 20517116928

約数和(自身を除く): 11829988692

約数列:

[1, 2, 3, 4, 6, 12, 131, 223, 262, 393, 446, 524, 669, 786, 892, 1338, 1572, 2676, 24781, 29213, 49562, 58426, 74343, 87639, 99124, 116852, 148686, 175278, 297372, 350556, 3246311, 5526163, 6492622, 9738933, 11052326, 12985244, 16578489, 19477866, 22104652, 33156978, 38955732, 66313956, 723927353, 1447854706, 2171782059, 2895709412, 4343564118, 8687128236]

約数ペア:

[(1, 8687128236), (2, 4343564118), (3, 2895709412), (4, 2171782059), (6, 1447854706), (12, 723927353), (131, 66313956), (223, 38955732), (262, 33156978), (393, 22104652), (446, 19477866), (524, 16578489), (669, 12985244), (786, 11052326), (892, 9738933), (1338, 6492622), (1572, 5526163), (2676, 3246311), (24781, 350556), (29213, 297372), (49562, 175278), (58426, 148686), (74343, 116852), (87639, 99124)]