74218216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2153}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 144748800

約数和(自身を除く): 70530584

約数列:

[1, 2, 4, 8, 31, 62, 124, 139, 248, 278, 556, 1112, 2153, 4306, 4309, 8612, 8618, 17224, 17236, 34472, 66743, 133486, 266972, 299267, 533944, 598534, 1197068, 2394136, 9277277, 18554554, 37109108, 74218216]

約数ペア:

[(1, 74218216), (2, 37109108), (4, 18554554), (8, 9277277), (31, 2394136), (62, 1197068), (124, 598534), (139, 533944), (248, 299267), (278, 266972), (556, 133486), (1112, 66743), (2153, 34472), (4306, 17236), (4309, 17224), (8612, 8618)]