72752508

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 190521968

約数和(自身を除く): 117769460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 193, 222, 283, 333, 386, 444, 566, 579, 666, 772, 849, 1132, 1158, 1332, 1698, 1737, 2316, 2547, 3396, 3474, 5094, 6948, 7141, 10188, 10471, 14282, 20942, 21423, 28564, 31413, 41884, 42846, 54619, 62826, 64269, 85692, 94239, 109238, 125652, 128538, 163857, 188478, 218476, 257076, 327714, 376956, 491571, 655428, 983142, 1966284, 2020903, 4041806, 6062709, 8083612, 12125418, 18188127, 24250836, 36376254, 72752508]

約数ペア:

[(1, 72752508), (2, 36376254), (3, 24250836), (4, 18188127), (6, 12125418), (9, 8083612), (12, 6062709), (18, 4041806), (36, 2020903), (37, 1966284), (74, 983142), (111, 655428), (148, 491571), (193, 376956), (222, 327714), (283, 257076), (333, 218476), (386, 188478), (444, 163857), (566, 128538), (579, 125652), (666, 109238), (772, 94239), (849, 85692), (1132, 64269), (1158, 62826), (1332, 54619), (1698, 42846), (1737, 41884), (2316, 31413), (2547, 28564), (3396, 21423), (3474, 20942), (5094, 14282), (6948, 10471), (7141, 10188)]