71305936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18043}}^1$

素因数の和:18083

約数の個数: 40

約数和(自身を含む): 156621920

約数和(自身を除く): 85315984

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 18043, 36086, 72172, 144344, 234559, 288688, 342817, 469118, 685634, 938236, 1371268, 1876472, 2742536, 3752944, 4456621, 5485072, 8913242, 17826484, 35652968, 71305936]

約数ペア:

[(1, 71305936), (2, 35652968), (4, 17826484), (8, 8913242), (13, 5485072), (16, 4456621), (19, 3752944), (26, 2742536), (38, 1876472), (52, 1371268), (76, 938236), (104, 685634), (152, 469118), (208, 342817), (247, 288688), (304, 234559), (494, 144344), (988, 72172), (1976, 36086), (3952, 18043)]