64005408

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^2\times {\mathrm{769}}^1$

素因数の和:819

約数の個数: 108

約数和(自身を含む): 193603410

約数和(自身を除く): 129598002

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 289, 306, 408, 544, 578, 612, 769, 816, 867, 1156, 1224, 1538, 1632, 1734, 2307, 2312, 2448, 2601, 3076, 3468, 4614, 4624, 4896, 5202, 6152, 6921, 6936, 9228, 9248, 10404, 12304, 13073, 13842, 13872, 18456, 20808, 24608, 26146, 27684, 27744, 36912, 39219, 41616, 52292, 55368, 73824, 78438, 83232, 104584, 110736, 117657, 156876, 209168, 221472, 222241, 235314, 313752, 418336, 444482, 470628, 627504, 666723, 888964, 941256, 1255008, 1333446, 1777928, 1882512, 2000169, 2666892, 3555856, 3765024, 4000338, 5333784, 7111712, 8000676, 10667568, 16001352, 21335136, 32002704, 64005408]

約数ペア:

[(1, 64005408), (2, 32002704), (3, 21335136), (4, 16001352), (6, 10667568), (8, 8000676), (9, 7111712), (12, 5333784), (16, 4000338), (17, 3765024), (18, 3555856), (24, 2666892), (32, 2000169), (34, 1882512), (36, 1777928), (48, 1333446), (51, 1255008), (68, 941256), (72, 888964), (96, 666723), (102, 627504), (136, 470628), (144, 444482), (153, 418336), (204, 313752), (272, 235314), (288, 222241), (289, 221472), (306, 209168), (408, 156876), (544, 117657), (578, 110736), (612, 104584), (769, 83232), (816, 78438), (867, 73824), (1156, 55368), (1224, 52292), (1538, 41616), (1632, 39219), (1734, 36912), (2307, 27744), (2312, 27684), (2448, 26146), (2601, 24608), (3076, 20808), (3468, 18456), (4614, 13872), (4624, 13842), (4896, 13073), (5202, 12304), (6152, 10404), (6921, 9248), (6936, 9228)]