70717988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{22637}}^1$

素因数の和:22723

約数の個数: 24

約数和(自身を含む): 136914624

約数和(自身を除く): 66196636

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 22637, 45274, 90548, 249007, 498014, 996028, 1607227, 3214454, 6428908, 17679497, 35358994, 70717988]

約数ペア:

[(1, 70717988), (2, 35358994), (4, 17679497), (11, 6428908), (22, 3214454), (44, 1607227), (71, 996028), (142, 498014), (284, 249007), (781, 90548), (1562, 45274), (3124, 22637)]