42520788

素因数分解:

$2^2\times 3^4\times {\mathrm{263}}^1\times {\mathrm{499}}^1$

素因数の和:778

約数の個数: 60

約数和(自身を含む): 111804000

約数和(自身を除く): 69283212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 263, 324, 499, 526, 789, 998, 1052, 1497, 1578, 1996, 2367, 2994, 3156, 4491, 4734, 5988, 7101, 8982, 9468, 13473, 14202, 17964, 21303, 26946, 28404, 40419, 42606, 53892, 80838, 85212, 131237, 161676, 262474, 393711, 524948, 787422, 1181133, 1574844, 2362266, 3543399, 4724532, 7086798, 10630197, 14173596, 21260394, 42520788]

約数ペア:

[(1, 42520788), (2, 21260394), (3, 14173596), (4, 10630197), (6, 7086798), (9, 4724532), (12, 3543399), (18, 2362266), (27, 1574844), (36, 1181133), (54, 787422), (81, 524948), (108, 393711), (162, 262474), (263, 161676), (324, 131237), (499, 85212), (526, 80838), (789, 53892), (998, 42606), (1052, 40419), (1497, 28404), (1578, 26946), (1996, 21303), (2367, 17964), (2994, 14202), (3156, 13473), (4491, 9468), (4734, 8982), (5988, 7101)]