64487614968

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{991873}}^1$

素因数の和:991938

約数の個数: 128

約数和(自身を含む): 209483788800

約数和(自身を除く): 144996173832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 84, 86, 108, 126, 129, 168, 172, 189, 216, 252, 258, 301, 344, 378, 387, 504, 516, 602, 756, 774, 903, 1032, 1161, 1204, 1512, 1548, 1806, 2322, 2408, 2709, 3096, 3612, 4644, 5418, 7224, 8127, 9288, 10836, 16254, 21672, 32508, 65016, 991873, 1983746, 2975619, 3967492, 5951238, 6943111, 7934984, 8926857, 11902476, 13886222, 17853714, 20829333, 23804952, 26780571, 27772444, 35707428, 41658666, 42650539, 53561142, 55544888, 62487999, 71414856, 83317332, 85301078, 107122284, 124975998, 127951617, 166634664, 170602156, 187463997, 214244568, 249951996, 255903234, 298553773, 341204312, 374927994, 383854851, 499903992, 511806468, 597107546, 749855988, 767709702, 895661319, 1023612936, 1151564553, 1194215092, 1499711976, 1535419404, 1791322638, 2303129106, 2388430184, 2686983957, 3070838808, 3582645276, 4606258212, 5373967914, 7165290552, 8060951871, 9212516424, 10747935828, 16121903742, 21495871656, 32243807484, 64487614968]

約数ペア:

[(1, 64487614968), (2, 32243807484), (3, 21495871656), (4, 16121903742), (6, 10747935828), (7, 9212516424), (8, 8060951871), (9, 7165290552), (12, 5373967914), (14, 4606258212), (18, 3582645276), (21, 3070838808), (24, 2686983957), (27, 2388430184), (28, 2303129106), (36, 1791322638), (42, 1535419404), (43, 1499711976), (54, 1194215092), (56, 1151564553), (63, 1023612936), (72, 895661319), (84, 767709702), (86, 749855988), (108, 597107546), (126, 511806468), (129, 499903992), (168, 383854851), (172, 374927994), (189, 341204312), (216, 298553773), (252, 255903234), (258, 249951996), (301, 214244568), (344, 187463997), (378, 170602156), (387, 166634664), (504, 127951617), (516, 124975998), (602, 107122284), (756, 85301078), (774, 83317332), (903, 71414856), (1032, 62487999), (1161, 55544888), (1204, 53561142), (1512, 42650539), (1548, 41658666), (1806, 35707428), (2322, 27772444), (2408, 26780571), (2709, 23804952), (3096, 20829333), (3612, 17853714), (4644, 13886222), (5418, 11902476), (7224, 8926857), (8127, 7934984), (9288, 6943111), (10836, 5951238), (16254, 3967492), (21672, 2975619), (32508, 1983746), (65016, 991873)]