71304712

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{907}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 138597120

約数和(自身を除く): 67292408

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 317, 634, 907, 1268, 1814, 2536, 3628, 7256, 9827, 19654, 28117, 39308, 56234, 78616, 112468, 224936, 287519, 575038, 1150076, 2300152, 8913089, 17826178, 35652356, 71304712]

約数ペア:

[(1, 71304712), (2, 35652356), (4, 17826178), (8, 8913089), (31, 2300152), (62, 1150076), (124, 575038), (248, 287519), (317, 224936), (634, 112468), (907, 78616), (1268, 56234), (1814, 39308), (2536, 28117), (3628, 19654), (7256, 9827)]