69740028

素因数分解:

$2^2\times 3^5\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 184383472

約数和(自身を除く): 114643444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 243, 314, 324, 457, 471, 486, 628, 914, 942, 972, 1371, 1413, 1828, 1884, 2742, 2826, 4113, 4239, 5484, 5652, 8226, 8478, 12339, 12717, 16452, 16956, 24678, 25434, 37017, 38151, 49356, 50868, 71749, 74034, 76302, 111051, 143498, 148068, 152604, 215247, 222102, 286996, 430494, 444204, 645741, 860988, 1291482, 1937223, 2582964, 3874446, 5811669, 7748892, 11623338, 17435007, 23246676, 34870014, 69740028]

約数ペア:

[(1, 69740028), (2, 34870014), (3, 23246676), (4, 17435007), (6, 11623338), (9, 7748892), (12, 5811669), (18, 3874446), (27, 2582964), (36, 1937223), (54, 1291482), (81, 860988), (108, 645741), (157, 444204), (162, 430494), (243, 286996), (314, 222102), (324, 215247), (457, 152604), (471, 148068), (486, 143498), (628, 111051), (914, 76302), (942, 74034), (972, 71749), (1371, 50868), (1413, 49356), (1828, 38151), (1884, 37017), (2742, 25434), (2826, 24678), (4113, 16956), (4239, 16452), (5484, 12717), (5652, 12339), (8226, 8478)]