69946664

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2153}}^1$

素因数の和:2321

約数の個数: 32

約数和(自身を含む): 136477440

約数和(自身を除く): 66530776

約数列:

[1, 2, 4, 8, 31, 62, 124, 131, 248, 262, 524, 1048, 2153, 4061, 4306, 8122, 8612, 16244, 17224, 32488, 66743, 133486, 266972, 282043, 533944, 564086, 1128172, 2256344, 8743333, 17486666, 34973332, 69946664]

約数ペア:

[(1, 69946664), (2, 34973332), (4, 17486666), (8, 8743333), (31, 2256344), (62, 1128172), (124, 564086), (131, 533944), (248, 282043), (262, 266972), (524, 133486), (1048, 66743), (2153, 32488), (4061, 17224), (4306, 16244), (8122, 8612)]