53816406

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1123}}^1$

素因数の和:1305

約数の個数: 48

約数和(自身を含む): 126085824

約数和(自身を除く): 72269418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 163, 294, 326, 489, 978, 1123, 1141, 2246, 2282, 3369, 3423, 6738, 6846, 7861, 7987, 15722, 15974, 23583, 23961, 47166, 47922, 55027, 110054, 165081, 183049, 330162, 366098, 549147, 1098294, 1281343, 2562686, 3844029, 7688058, 8969401, 17938802, 26908203, 53816406]

約数ペア:

[(1, 53816406), (2, 26908203), (3, 17938802), (6, 8969401), (7, 7688058), (14, 3844029), (21, 2562686), (42, 1281343), (49, 1098294), (98, 549147), (147, 366098), (163, 330162), (294, 183049), (326, 165081), (489, 110054), (978, 55027), (1123, 47922), (1141, 47166), (2246, 23961), (2282, 23583), (3369, 15974), (3423, 15722), (6738, 7987), (6846, 7861)]