55148478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1511}}^1$

素因数の和:1613

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 84197442

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 79, 154, 158, 231, 237, 462, 474, 553, 869, 1106, 1511, 1659, 1738, 2607, 3022, 3318, 4533, 5214, 6083, 9066, 10577, 12166, 16621, 18249, 21154, 31731, 33242, 36498, 49863, 63462, 99726, 116347, 119369, 232694, 238738, 349041, 358107, 698082, 716214, 835583, 1313059, 1671166, 2506749, 2626118, 3939177, 5013498, 7878354, 9191413, 18382826, 27574239, 55148478]

約数ペア:

[(1, 55148478), (2, 27574239), (3, 18382826), (6, 9191413), (7, 7878354), (11, 5013498), (14, 3939177), (21, 2626118), (22, 2506749), (33, 1671166), (42, 1313059), (66, 835583), (77, 716214), (79, 698082), (154, 358107), (158, 349041), (231, 238738), (237, 232694), (462, 119369), (474, 116347), (553, 99726), (869, 63462), (1106, 49863), (1511, 36498), (1659, 33242), (1738, 31731), (2607, 21154), (3022, 18249), (3318, 16621), (4533, 12166), (5214, 10577), (6083, 9066)]