64165696

素因数分解:

$2^6\times 7^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 112

約数和(自身を含む): 154432000

約数和(自身を除く): 90266304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 79, 98, 112, 148, 158, 196, 224, 259, 296, 316, 343, 392, 448, 518, 553, 592, 632, 686, 784, 1036, 1106, 1184, 1264, 1372, 1568, 1813, 2072, 2212, 2368, 2528, 2744, 2923, 3136, 3626, 3871, 4144, 4424, 5056, 5488, 5846, 7252, 7742, 8288, 8848, 10976, 11692, 12691, 14504, 15484, 16576, 17696, 20461, 21952, 23384, 25382, 27097, 29008, 30968, 35392, 40922, 46768, 50764, 54194, 58016, 61936, 81844, 93536, 101528, 108388, 116032, 123872, 143227, 163688, 187072, 203056, 216776, 247744, 286454, 327376, 406112, 433552, 572908, 654752, 812224, 867104, 1002589, 1145816, 1309504, 1734208, 2005178, 2291632, 4010356, 4583264, 8020712, 9166528, 16041424, 32082848, 64165696]

約数ペア:

[(1, 64165696), (2, 32082848), (4, 16041424), (7, 9166528), (8, 8020712), (14, 4583264), (16, 4010356), (28, 2291632), (32, 2005178), (37, 1734208), (49, 1309504), (56, 1145816), (64, 1002589), (74, 867104), (79, 812224), (98, 654752), (112, 572908), (148, 433552), (158, 406112), (196, 327376), (224, 286454), (259, 247744), (296, 216776), (316, 203056), (343, 187072), (392, 163688), (448, 143227), (518, 123872), (553, 116032), (592, 108388), (632, 101528), (686, 93536), (784, 81844), (1036, 61936), (1106, 58016), (1184, 54194), (1264, 50764), (1372, 46768), (1568, 40922), (1813, 35392), (2072, 30968), (2212, 29008), (2368, 27097), (2528, 25382), (2744, 23384), (2923, 21952), (3136, 20461), (3626, 17696), (3871, 16576), (4144, 15484), (4424, 14504), (5056, 12691), (5488, 11692), (5846, 10976), (7252, 8848), (7742, 8288)]