64637568

素因数分解:

$2^7\times 3^3\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 194616000

約数和(自身を除く): 129978432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 96, 108, 118, 128, 144, 177, 192, 216, 236, 288, 317, 354, 384, 432, 472, 531, 576, 634, 708, 864, 944, 951, 1062, 1152, 1268, 1416, 1593, 1728, 1888, 1902, 2124, 2536, 2832, 2853, 3186, 3456, 3776, 3804, 4248, 5072, 5664, 5706, 6372, 7552, 7608, 8496, 8559, 10144, 11328, 11412, 12744, 15216, 16992, 17118, 18703, 20288, 22656, 22824, 25488, 30432, 33984, 34236, 37406, 40576, 45648, 50976, 56109, 60864, 67968, 68472, 74812, 91296, 101952, 112218, 121728, 136944, 149624, 168327, 182592, 203904, 224436, 273888, 299248, 336654, 365184, 448872, 504981, 547776, 598496, 673308, 897744, 1009962, 1095552, 1196992, 1346616, 1795488, 2019924, 2393984, 2693232, 3590976, 4039848, 5386464, 7181952, 8079696, 10772928, 16159392, 21545856, 32318784, 64637568]

約数ペア:

[(1, 64637568), (2, 32318784), (3, 21545856), (4, 16159392), (6, 10772928), (8, 8079696), (9, 7181952), (12, 5386464), (16, 4039848), (18, 3590976), (24, 2693232), (27, 2393984), (32, 2019924), (36, 1795488), (48, 1346616), (54, 1196992), (59, 1095552), (64, 1009962), (72, 897744), (96, 673308), (108, 598496), (118, 547776), (128, 504981), (144, 448872), (177, 365184), (192, 336654), (216, 299248), (236, 273888), (288, 224436), (317, 203904), (354, 182592), (384, 168327), (432, 149624), (472, 136944), (531, 121728), (576, 112218), (634, 101952), (708, 91296), (864, 74812), (944, 68472), (951, 67968), (1062, 60864), (1152, 56109), (1268, 50976), (1416, 45648), (1593, 40576), (1728, 37406), (1888, 34236), (1902, 33984), (2124, 30432), (2536, 25488), (2832, 22824), (2853, 22656), (3186, 20288), (3456, 18703), (3776, 17118), (3804, 16992), (4248, 15216), (5072, 12744), (5664, 11412), (5706, 11328), (6372, 10144), (7552, 8559), (7608, 8496)]