38919708

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 102910080

約数和(自身を除く): 63990372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 61, 74, 111, 122, 148, 183, 222, 244, 333, 366, 444, 479, 549, 666, 732, 958, 1098, 1332, 1437, 1916, 2196, 2257, 2874, 4311, 4514, 5748, 6771, 8622, 9028, 13542, 17244, 17723, 20313, 27084, 29219, 35446, 40626, 53169, 58438, 70892, 81252, 87657, 106338, 116876, 159507, 175314, 212676, 262971, 319014, 350628, 525942, 638028, 1051884, 1081103, 2162206, 3243309, 4324412, 6486618, 9729927, 12973236, 19459854, 38919708]

約数ペア:

[(1, 38919708), (2, 19459854), (3, 12973236), (4, 9729927), (6, 6486618), (9, 4324412), (12, 3243309), (18, 2162206), (36, 1081103), (37, 1051884), (61, 638028), (74, 525942), (111, 350628), (122, 319014), (148, 262971), (183, 212676), (222, 175314), (244, 159507), (333, 116876), (366, 106338), (444, 87657), (479, 81252), (549, 70892), (666, 58438), (732, 53169), (958, 40626), (1098, 35446), (1332, 29219), (1437, 27084), (1916, 20313), (2196, 17723), (2257, 17244), (2874, 13542), (4311, 9028), (4514, 8622), (5748, 6771)]