64622848

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 141281280

約数和(自身を除く): 76658432

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 479, 496, 527, 544, 958, 992, 1054, 1088, 1916, 1984, 2108, 2176, 3832, 3968, 4216, 4352, 7664, 7936, 8143, 8432, 14849, 15328, 16286, 16864, 29698, 30656, 32572, 33728, 59396, 61312, 65144, 67456, 118792, 122624, 130288, 134912, 237584, 252433, 260576, 475168, 504866, 521152, 950336, 1009732, 1042304, 1900672, 2019464, 2084608, 3801344, 4038928, 8077856, 16155712, 32311424, 64622848]

約数ペア:

[(1, 64622848), (2, 32311424), (4, 16155712), (8, 8077856), (16, 4038928), (17, 3801344), (31, 2084608), (32, 2019464), (34, 1900672), (62, 1042304), (64, 1009732), (68, 950336), (124, 521152), (128, 504866), (136, 475168), (248, 260576), (256, 252433), (272, 237584), (479, 134912), (496, 130288), (527, 122624), (544, 118792), (958, 67456), (992, 65144), (1054, 61312), (1088, 59396), (1916, 33728), (1984, 32572), (2108, 30656), (2176, 29698), (3832, 16864), (3968, 16286), (4216, 15328), (4352, 14849), (7664, 8432), (7936, 8143)]