72462872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 147744000

約数和(自身を除く): 75281128

約数列:

[1, 2, 4, 8, 31, 37, 53, 62, 74, 106, 124, 148, 149, 212, 248, 296, 298, 424, 596, 1147, 1192, 1643, 1961, 2294, 3286, 3922, 4588, 4619, 5513, 6572, 7844, 7897, 9176, 9238, 11026, 13144, 15688, 15794, 18476, 22052, 31588, 36952, 44104, 60791, 63176, 121582, 170903, 243164, 244807, 292189, 341806, 486328, 489614, 584378, 683612, 979228, 1168756, 1367224, 1958456, 2337512, 9057859, 18115718, 36231436, 72462872]

約数ペア:

[(1, 72462872), (2, 36231436), (4, 18115718), (8, 9057859), (31, 2337512), (37, 1958456), (53, 1367224), (62, 1168756), (74, 979228), (106, 683612), (124, 584378), (148, 489614), (149, 486328), (212, 341806), (248, 292189), (296, 244807), (298, 243164), (424, 170903), (596, 121582), (1147, 63176), (1192, 60791), (1643, 44104), (1961, 36952), (2294, 31588), (3286, 22052), (3922, 18476), (4588, 15794), (4619, 15688), (5513, 13144), (6572, 11026), (7844, 9238), (7897, 9176)]