2718612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 7649096

約数和(自身を除く): 4930484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 157, 222, 234, 314, 333, 444, 468, 471, 481, 628, 666, 942, 962, 1332, 1413, 1443, 1884, 1924, 2041, 2826, 2886, 4082, 4329, 5652, 5772, 5809, 6123, 8164, 8658, 11618, 12246, 17316, 17427, 18369, 23236, 24492, 34854, 36738, 52281, 69708, 73476, 75517, 104562, 151034, 209124, 226551, 302068, 453102, 679653, 906204, 1359306, 2718612]

約数ペア:

[(1, 2718612), (2, 1359306), (3, 906204), (4, 679653), (6, 453102), (9, 302068), (12, 226551), (13, 209124), (18, 151034), (26, 104562), (36, 75517), (37, 73476), (39, 69708), (52, 52281), (74, 36738), (78, 34854), (111, 24492), (117, 23236), (148, 18369), (156, 17427), (157, 17316), (222, 12246), (234, 11618), (314, 8658), (333, 8164), (444, 6123), (468, 5809), (471, 5772), (481, 5652), (628, 4329), (666, 4082), (942, 2886), (962, 2826), (1332, 2041), (1413, 1924), (1443, 1884)]