64497112

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 125798400

約数和(自身を除く): 61301288

約数列:

[1, 2, 4, 8, 31, 62, 124, 139, 248, 278, 556, 1112, 1871, 3742, 4309, 7484, 8618, 14968, 17236, 34472, 58001, 116002, 232004, 260069, 464008, 520138, 1040276, 2080552, 8062139, 16124278, 32248556, 64497112]

約数ペア:

[(1, 64497112), (2, 32248556), (4, 16124278), (8, 8062139), (31, 2080552), (62, 1040276), (124, 520138), (139, 464008), (248, 260069), (278, 232004), (556, 116002), (1112, 58001), (1871, 34472), (3742, 17236), (4309, 14968), (7484, 8618)]