80510848

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 176451840

約数和(自身を除く): 95940992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 211, 271, 352, 422, 542, 704, 844, 1084, 1408, 1688, 2168, 2321, 2981, 3376, 4336, 4642, 5962, 6752, 8672, 9284, 11924, 13504, 17344, 18568, 23848, 27008, 34688, 37136, 47696, 57181, 74272, 95392, 114362, 148544, 190784, 228724, 297088, 381568, 457448, 628991, 914896, 1257982, 1829792, 2515964, 3659584, 5031928, 7319168, 10063856, 20127712, 40255424, 80510848]

約数ペア:

[(1, 80510848), (2, 40255424), (4, 20127712), (8, 10063856), (11, 7319168), (16, 5031928), (22, 3659584), (32, 2515964), (44, 1829792), (64, 1257982), (88, 914896), (128, 628991), (176, 457448), (211, 381568), (271, 297088), (352, 228724), (422, 190784), (542, 148544), (704, 114362), (844, 95392), (1084, 74272), (1408, 57181), (1688, 47696), (2168, 37136), (2321, 34688), (2981, 27008), (3376, 23848), (4336, 18568), (4642, 17344), (5962, 13504), (6752, 11924), (8672, 9284)]