85497138

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 189876960

約数和(自身を除く): 104379822

約数列:

[1, 2, 3, 6, 9, 18, 83, 89, 166, 178, 249, 267, 498, 534, 643, 747, 801, 1286, 1494, 1602, 1929, 3858, 5787, 7387, 11574, 14774, 22161, 44322, 53369, 57227, 66483, 106738, 114454, 132966, 160107, 171681, 320214, 343362, 480321, 515043, 960642, 1030086, 4749841, 9499682, 14249523, 28499046, 42748569, 85497138]

約数ペア:

[(1, 85497138), (2, 42748569), (3, 28499046), (6, 14249523), (9, 9499682), (18, 4749841), (83, 1030086), (89, 960642), (166, 515043), (178, 480321), (249, 343362), (267, 320214), (498, 171681), (534, 160107), (643, 132966), (747, 114454), (801, 106738), (1286, 66483), (1494, 57227), (1602, 53369), (1929, 44322), (3858, 22161), (5787, 14774), (7387, 11574)]