53893278

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{373}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 122522400

約数和(自身を除く): 68629122

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 349, 373, 414, 698, 746, 1047, 1119, 2094, 2238, 3141, 3357, 6282, 6714, 8027, 8579, 16054, 17158, 24081, 25737, 48162, 51474, 72243, 77211, 130177, 144486, 154422, 260354, 390531, 781062, 1171593, 2343186, 2994071, 5988142, 8982213, 17964426, 26946639, 53893278]

約数ペア:

[(1, 53893278), (2, 26946639), (3, 17964426), (6, 8982213), (9, 5988142), (18, 2994071), (23, 2343186), (46, 1171593), (69, 781062), (138, 390531), (207, 260354), (349, 154422), (373, 144486), (414, 130177), (698, 77211), (746, 72243), (1047, 51474), (1119, 48162), (2094, 25737), (2238, 24081), (3141, 17158), (3357, 16054), (6282, 8579), (6714, 8027)]