71912368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{839}}^1$

素因数の和:1345

約数の個数: 40

約数和(自身を含む): 152490240

約数和(自身を除く): 80577872

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 487, 839, 974, 1678, 1948, 3356, 3896, 5357, 6712, 7792, 9229, 10714, 13424, 18458, 21428, 36916, 42856, 73832, 85712, 147664, 408593, 817186, 1634372, 3268744, 4494523, 6537488, 8989046, 17978092, 35956184, 71912368]

約数ペア:

[(1, 71912368), (2, 35956184), (4, 17978092), (8, 8989046), (11, 6537488), (16, 4494523), (22, 3268744), (44, 1634372), (88, 817186), (176, 408593), (487, 147664), (839, 85712), (974, 73832), (1678, 42856), (1948, 36916), (3356, 21428), (3896, 18458), (5357, 13424), (6712, 10714), (7792, 9229)]