31104568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 67223520

約数和(自身を除く): 36118952

約数列:

[1, 2, 4, 8, 11, 22, 37, 41, 44, 74, 82, 88, 148, 164, 233, 296, 328, 407, 451, 466, 814, 902, 932, 1517, 1628, 1804, 1864, 2563, 3034, 3256, 3608, 5126, 6068, 8621, 9553, 10252, 12136, 16687, 17242, 19106, 20504, 33374, 34484, 38212, 66748, 68968, 76424, 94831, 105083, 133496, 189662, 210166, 353461, 379324, 420332, 706922, 758648, 840664, 1413844, 2827688, 3888071, 7776142, 15552284, 31104568]

約数ペア:

[(1, 31104568), (2, 15552284), (4, 7776142), (8, 3888071), (11, 2827688), (22, 1413844), (37, 840664), (41, 758648), (44, 706922), (74, 420332), (82, 379324), (88, 353461), (148, 210166), (164, 189662), (233, 133496), (296, 105083), (328, 94831), (407, 76424), (451, 68968), (466, 66748), (814, 38212), (902, 34484), (932, 33374), (1517, 20504), (1628, 19106), (1804, 17242), (1864, 16687), (2563, 12136), (3034, 10252), (3256, 9553), (3608, 8621), (5126, 6068)]