72701928

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1523}}^1$

素因数の和:1568

約数の個数: 128

約数和(自身を含む): 230428800

約数和(自身を除く): 157726872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 153, 156, 204, 216, 221, 234, 306, 312, 351, 408, 442, 459, 468, 612, 663, 702, 884, 918, 936, 1224, 1326, 1404, 1523, 1768, 1836, 1989, 2652, 2808, 3046, 3672, 3978, 4569, 5304, 5967, 6092, 7956, 9138, 11934, 12184, 13707, 15912, 18276, 19799, 23868, 25891, 27414, 36552, 39598, 41121, 47736, 51782, 54828, 59397, 77673, 79196, 82242, 103564, 109656, 118794, 155346, 158392, 164484, 178191, 207128, 233019, 237588, 310692, 328968, 336583, 356382, 466038, 475176, 534573, 621384, 673166, 699057, 712764, 932076, 1009749, 1069146, 1346332, 1398114, 1425528, 1864152, 2019498, 2138292, 2692664, 2796228, 3029247, 4038996, 4276584, 5592456, 6058494, 8077992, 9087741, 12116988, 18175482, 24233976, 36350964, 72701928]

約数ペア:

[(1, 72701928), (2, 36350964), (3, 24233976), (4, 18175482), (6, 12116988), (8, 9087741), (9, 8077992), (12, 6058494), (13, 5592456), (17, 4276584), (18, 4038996), (24, 3029247), (26, 2796228), (27, 2692664), (34, 2138292), (36, 2019498), (39, 1864152), (51, 1425528), (52, 1398114), (54, 1346332), (68, 1069146), (72, 1009749), (78, 932076), (102, 712764), (104, 699057), (108, 673166), (117, 621384), (136, 534573), (153, 475176), (156, 466038), (204, 356382), (216, 336583), (221, 328968), (234, 310692), (306, 237588), (312, 233019), (351, 207128), (408, 178191), (442, 164484), (459, 158392), (468, 155346), (612, 118794), (663, 109656), (702, 103564), (884, 82242), (918, 79196), (936, 77673), (1224, 59397), (1326, 54828), (1404, 51782), (1523, 47736), (1768, 41121), (1836, 39598), (1989, 36552), (2652, 27414), (2808, 25891), (3046, 23868), (3672, 19799), (3978, 18276), (4569, 15912), (5304, 13707), (5967, 12184), (6092, 11934), (7956, 9138)]