48511278

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 113702400

約数和(自身を除く): 65191122

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 139, 207, 278, 281, 414, 417, 562, 621, 834, 843, 1242, 1251, 1686, 2502, 2529, 3197, 3753, 5058, 6394, 6463, 7506, 7587, 9591, 12926, 15174, 19182, 19389, 28773, 38778, 39059, 57546, 58167, 78118, 86319, 116334, 117177, 172638, 174501, 234354, 349002, 351531, 703062, 898357, 1054593, 1796714, 2109186, 2695071, 5390142, 8085213, 16170426, 24255639, 48511278]

約数ペア:

[(1, 48511278), (2, 24255639), (3, 16170426), (6, 8085213), (9, 5390142), (18, 2695071), (23, 2109186), (27, 1796714), (46, 1054593), (54, 898357), (69, 703062), (138, 351531), (139, 349002), (207, 234354), (278, 174501), (281, 172638), (414, 117177), (417, 116334), (562, 86319), (621, 78118), (834, 58167), (843, 57546), (1242, 39059), (1251, 38778), (1686, 28773), (2502, 19389), (2529, 19182), (3197, 15174), (3753, 12926), (5058, 9591), (6394, 7587), (6463, 7506)]