67531168

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 141372000

約数和(自身を除く): 73840832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 109, 152, 218, 304, 436, 608, 872, 1019, 1744, 2038, 2071, 3488, 4076, 4142, 8152, 8284, 16304, 16568, 19361, 32608, 33136, 38722, 66272, 77444, 111071, 154888, 222142, 309776, 444284, 619552, 888568, 1777136, 2110349, 3554272, 4220698, 8441396, 16882792, 33765584, 67531168]

約数ペア:

[(1, 67531168), (2, 33765584), (4, 16882792), (8, 8441396), (16, 4220698), (19, 3554272), (32, 2110349), (38, 1777136), (76, 888568), (109, 619552), (152, 444284), (218, 309776), (304, 222142), (436, 154888), (608, 111071), (872, 77444), (1019, 66272), (1744, 38722), (2038, 33136), (2071, 32608), (3488, 19361), (4076, 16568), (4142, 16304), (8152, 8284)]