78566896

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 167989248

約数和(自身を除く): 89422352

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 71, 92, 97, 124, 142, 184, 194, 248, 284, 368, 388, 496, 568, 713, 776, 1136, 1426, 1552, 1633, 2201, 2231, 2852, 3007, 3266, 4402, 4462, 5704, 6014, 6532, 6887, 8804, 8924, 11408, 12028, 13064, 13774, 17608, 17848, 24056, 26128, 27548, 35216, 35696, 48112, 50623, 55096, 69161, 101246, 110192, 138322, 158401, 202492, 213497, 276644, 316802, 404984, 426994, 553288, 633604, 809968, 853988, 1106576, 1267208, 1707976, 2534416, 3415952, 4910431, 9820862, 19641724, 39283448, 78566896]

約数ペア:

[(1, 78566896), (2, 39283448), (4, 19641724), (8, 9820862), (16, 4910431), (23, 3415952), (31, 2534416), (46, 1707976), (62, 1267208), (71, 1106576), (92, 853988), (97, 809968), (124, 633604), (142, 553288), (184, 426994), (194, 404984), (248, 316802), (284, 276644), (368, 213497), (388, 202492), (496, 158401), (568, 138322), (713, 110192), (776, 101246), (1136, 69161), (1426, 55096), (1552, 50623), (1633, 48112), (2201, 35696), (2231, 35216), (2852, 27548), (3007, 26128), (3266, 24056), (4402, 17848), (4462, 17608), (5704, 13774), (6014, 13064), (6532, 12028), (6887, 11408), (8804, 8924)]