72973278

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{193051}}^1$

素因数の和:193069

約数の個数: 32

約数和(自身を含む): 185329920

約数和(自身を除く): 112356642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 193051, 386102, 579153, 1158306, 1351357, 1737459, 2702714, 3474918, 4054071, 5212377, 8108142, 10424754, 12162213, 24324426, 36486639, 72973278]

約数ペア:

[(1, 72973278), (2, 36486639), (3, 24324426), (6, 12162213), (7, 10424754), (9, 8108142), (14, 5212377), (18, 4054071), (21, 3474918), (27, 2702714), (42, 1737459), (54, 1351357), (63, 1158306), (126, 579153), (189, 386102), (378, 193051)]