71509312

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 112

約数和(自身を含む): 176865280

約数和(自身を除く): 105355968

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 133, 152, 217, 224, 248, 266, 271, 304, 434, 448, 496, 532, 542, 589, 608, 868, 992, 1064, 1084, 1178, 1216, 1736, 1897, 1984, 2128, 2168, 2356, 3472, 3794, 4123, 4256, 4336, 4712, 5149, 6944, 7588, 8246, 8401, 8512, 8672, 9424, 10298, 13888, 15176, 16492, 16802, 17344, 18848, 20596, 30352, 32984, 33604, 36043, 37696, 41192, 58807, 60704, 65968, 67208, 72086, 82384, 117614, 121408, 131936, 134416, 144172, 159619, 164768, 235228, 263872, 268832, 288344, 319238, 329536, 470456, 537664, 576688, 638476, 940912, 1117333, 1153376, 1276952, 1881824, 2234666, 2306752, 2553904, 3763648, 4469332, 5107808, 8938664, 10215616, 17877328, 35754656, 71509312]

約数ペア:

[(1, 71509312), (2, 35754656), (4, 17877328), (7, 10215616), (8, 8938664), (14, 5107808), (16, 4469332), (19, 3763648), (28, 2553904), (31, 2306752), (32, 2234666), (38, 1881824), (56, 1276952), (62, 1153376), (64, 1117333), (76, 940912), (112, 638476), (124, 576688), (133, 537664), (152, 470456), (217, 329536), (224, 319238), (248, 288344), (266, 268832), (271, 263872), (304, 235228), (434, 164768), (448, 159619), (496, 144172), (532, 134416), (542, 131936), (589, 121408), (608, 117614), (868, 82384), (992, 72086), (1064, 67208), (1084, 65968), (1178, 60704), (1216, 58807), (1736, 41192), (1897, 37696), (1984, 36043), (2128, 33604), (2168, 32984), (2356, 30352), (3472, 20596), (3794, 18848), (4123, 17344), (4256, 16802), (4336, 16492), (4712, 15176), (5149, 13888), (6944, 10298), (7588, 9424), (8246, 8672), (8401, 8512)]