31233006

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1559}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 80870400

約数和(自身を除く): 49637394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 371, 378, 477, 742, 954, 1113, 1431, 1559, 2226, 2862, 3118, 3339, 4677, 6678, 9354, 10017, 10913, 14031, 20034, 21826, 28062, 32739, 42093, 65478, 82627, 84186, 98217, 165254, 196434, 247881, 294651, 495762, 578389, 589302, 743643, 1156778, 1487286, 1735167, 2230929, 3470334, 4461858, 5205501, 10411002, 15616503, 31233006]

約数ペア:

[(1, 31233006), (2, 15616503), (3, 10411002), (6, 5205501), (7, 4461858), (9, 3470334), (14, 2230929), (18, 1735167), (21, 1487286), (27, 1156778), (42, 743643), (53, 589302), (54, 578389), (63, 495762), (106, 294651), (126, 247881), (159, 196434), (189, 165254), (318, 98217), (371, 84186), (378, 82627), (477, 65478), (742, 42093), (954, 32739), (1113, 28062), (1431, 21826), (1559, 20034), (2226, 14031), (2862, 10913), (3118, 10017), (3339, 9354), (4677, 6678)]