31129956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6047}}^1$

素因数の和:6081

約数の個数: 72

約数和(自身を含む): 92461824

約数和(自身を除く): 61331868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 6047, 12094, 18141, 24188, 36282, 54423, 66517, 72564, 78611, 108846, 133034, 157222, 199551, 217692, 235833, 266068, 314444, 399102, 471666, 598653, 707499, 798204, 864721, 943332, 1197306, 1414998, 1729442, 2394612, 2594163, 2829996, 3458884, 5188326, 7782489, 10376652, 15564978, 31129956]

約数ペア:

[(1, 31129956), (2, 15564978), (3, 10376652), (4, 7782489), (6, 5188326), (9, 3458884), (11, 2829996), (12, 2594163), (13, 2394612), (18, 1729442), (22, 1414998), (26, 1197306), (33, 943332), (36, 864721), (39, 798204), (44, 707499), (52, 598653), (66, 471666), (78, 399102), (99, 314444), (117, 266068), (132, 235833), (143, 217692), (156, 199551), (198, 157222), (234, 133034), (286, 108846), (396, 78611), (429, 72564), (468, 66517), (572, 54423), (858, 36282), (1287, 24188), (1716, 18141), (2574, 12094), (5148, 6047)]