87134608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 197130240

約数和(自身を除く): 109995632

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 71, 76, 88, 142, 152, 176, 209, 284, 304, 367, 418, 568, 734, 781, 836, 1136, 1349, 1468, 1562, 1672, 2698, 2936, 3124, 3344, 4037, 5396, 5872, 6248, 6973, 8074, 10792, 12496, 13946, 14839, 16148, 21584, 26057, 27892, 29678, 32296, 52114, 55784, 59356, 64592, 76703, 104228, 111568, 118712, 153406, 208456, 237424, 286627, 306812, 416912, 495083, 573254, 613624, 990166, 1146508, 1227248, 1980332, 2293016, 3960664, 4586032, 5445913, 7921328, 10891826, 21783652, 43567304, 87134608]

約数ペア:

[(1, 87134608), (2, 43567304), (4, 21783652), (8, 10891826), (11, 7921328), (16, 5445913), (19, 4586032), (22, 3960664), (38, 2293016), (44, 1980332), (71, 1227248), (76, 1146508), (88, 990166), (142, 613624), (152, 573254), (176, 495083), (209, 416912), (284, 306812), (304, 286627), (367, 237424), (418, 208456), (568, 153406), (734, 118712), (781, 111568), (836, 104228), (1136, 76703), (1349, 64592), (1468, 59356), (1562, 55784), (1672, 52114), (2698, 32296), (2936, 29678), (3124, 27892), (3344, 26057), (4037, 21584), (5396, 16148), (5872, 14839), (6248, 13946), (6973, 12496), (8074, 10792)]