90197748

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{9749}}^1$

素因数の和:10016

約数の個数: 36

約数和(自身を含む): 228910500

約数和(自身を除く): 138712752

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2313, 3084, 4626, 9252, 9749, 19498, 29247, 38996, 58494, 87741, 116988, 175482, 350964, 2505493, 5010986, 7516479, 10021972, 15032958, 22549437, 30065916, 45098874, 90197748]

約数ペア:

[(1, 90197748), (2, 45098874), (3, 30065916), (4, 22549437), (6, 15032958), (9, 10021972), (12, 7516479), (18, 5010986), (36, 2505493), (257, 350964), (514, 175482), (771, 116988), (1028, 87741), (1542, 58494), (2313, 38996), (3084, 29247), (4626, 19498), (9252, 9749)]