27962718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 68413440

約数和(自身を除く): 40450722

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 67, 114, 133, 134, 201, 266, 399, 402, 469, 523, 798, 938, 1046, 1273, 1407, 1569, 2546, 2814, 3138, 3661, 3819, 7322, 7638, 8911, 9937, 10983, 17822, 19874, 21966, 26733, 29811, 35041, 53466, 59622, 69559, 70082, 105123, 139118, 208677, 210246, 245287, 417354, 490574, 665779, 735861, 1331558, 1471722, 1997337, 3994674, 4660453, 9320906, 13981359, 27962718]

約数ペア:

[(1, 27962718), (2, 13981359), (3, 9320906), (6, 4660453), (7, 3994674), (14, 1997337), (19, 1471722), (21, 1331558), (38, 735861), (42, 665779), (57, 490574), (67, 417354), (114, 245287), (133, 210246), (134, 208677), (201, 139118), (266, 105123), (399, 70082), (402, 69559), (469, 59622), (523, 53466), (798, 35041), (938, 29811), (1046, 26733), (1273, 21966), (1407, 19874), (1569, 17822), (2546, 10983), (2814, 9937), (3138, 8911), (3661, 7638), (3819, 7322)]