71845248

素因数分解:

$2^7\times 3^1\times {\mathrm{223}}^1\times {\mathrm{839}}^1$

素因数の和:1079

約数の個数: 64

約数和(自身を含む): 191923200

約数和(自身を除く): 120077952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 223, 384, 446, 669, 839, 892, 1338, 1678, 1784, 2517, 2676, 3356, 3568, 5034, 5352, 6712, 7136, 10068, 10704, 13424, 14272, 20136, 21408, 26848, 28544, 40272, 42816, 53696, 80544, 85632, 107392, 161088, 187097, 322176, 374194, 561291, 748388, 1122582, 1496776, 2245164, 2993552, 4490328, 5987104, 8980656, 11974208, 17961312, 23948416, 35922624, 71845248]

約数ペア:

[(1, 71845248), (2, 35922624), (3, 23948416), (4, 17961312), (6, 11974208), (8, 8980656), (12, 5987104), (16, 4490328), (24, 2993552), (32, 2245164), (48, 1496776), (64, 1122582), (96, 748388), (128, 561291), (192, 374194), (223, 322176), (384, 187097), (446, 161088), (669, 107392), (839, 85632), (892, 80544), (1338, 53696), (1678, 42816), (1784, 40272), (2517, 28544), (2676, 26848), (3356, 21408), (3568, 20136), (5034, 14272), (5352, 13424), (6712, 10704), (7136, 10068)]