64680512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 84

約数和(自身を含む): 147378420

約数和(自身を除く): 82697908

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 269, 272, 289, 416, 442, 538, 544, 578, 832, 884, 1076, 1088, 1156, 1768, 2152, 2312, 3497, 3536, 3757, 4304, 4573, 4624, 6994, 7072, 7514, 8608, 9146, 9248, 13988, 14144, 15028, 17216, 18292, 18496, 27976, 30056, 36584, 55952, 59449, 60112, 73168, 77741, 111904, 118898, 120224, 146336, 155482, 223808, 237796, 240448, 292672, 310964, 475592, 621928, 951184, 1010633, 1243856, 1902368, 2021266, 2487712, 3804736, 4042532, 4975424, 8085064, 16170128, 32340256, 64680512]

約数ペア:

[(1, 64680512), (2, 32340256), (4, 16170128), (8, 8085064), (13, 4975424), (16, 4042532), (17, 3804736), (26, 2487712), (32, 2021266), (34, 1902368), (52, 1243856), (64, 1010633), (68, 951184), (104, 621928), (136, 475592), (208, 310964), (221, 292672), (269, 240448), (272, 237796), (289, 223808), (416, 155482), (442, 146336), (538, 120224), (544, 118898), (578, 111904), (832, 77741), (884, 73168), (1076, 60112), (1088, 59449), (1156, 55952), (1768, 36584), (2152, 30056), (2312, 27976), (3497, 18496), (3536, 18292), (3757, 17216), (4304, 15028), (4573, 14144), (4624, 13988), (6994, 9248), (7072, 9146), (7514, 8608)]