27965658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 67534848

約数和(自身を除く): 39569190

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 47, 62, 93, 94, 141, 186, 217, 282, 329, 434, 457, 651, 658, 914, 987, 1302, 1371, 1457, 1974, 2742, 2914, 3199, 4371, 6398, 8742, 9597, 10199, 14167, 19194, 20398, 21479, 28334, 30597, 42501, 42958, 61194, 64437, 85002, 99169, 128874, 150353, 198338, 297507, 300706, 451059, 595014, 665849, 902118, 1331698, 1997547, 3995094, 4660943, 9321886, 13982829, 27965658]

約数ペア:

[(1, 27965658), (2, 13982829), (3, 9321886), (6, 4660943), (7, 3995094), (14, 1997547), (21, 1331698), (31, 902118), (42, 665849), (47, 595014), (62, 451059), (93, 300706), (94, 297507), (141, 198338), (186, 150353), (217, 128874), (282, 99169), (329, 85002), (434, 64437), (457, 61194), (651, 42958), (658, 42501), (914, 30597), (987, 28334), (1302, 21479), (1371, 20398), (1457, 19194), (1974, 14167), (2742, 10199), (2914, 9597), (3199, 8742), (4371, 6398)]