81753014

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1667}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 146036736

約数和(自身を除く): 64283722

約数列:

[1, 2, 7, 14, 31, 62, 113, 217, 226, 434, 791, 1582, 1667, 3334, 3503, 7006, 11669, 23338, 24521, 49042, 51677, 103354, 188371, 361739, 376742, 723478, 1318597, 2637194, 5839501, 11679002, 40876507, 81753014]

約数ペア:

[(1, 81753014), (2, 40876507), (7, 11679002), (14, 5839501), (31, 2637194), (62, 1318597), (113, 723478), (217, 376742), (226, 361739), (434, 188371), (791, 103354), (1582, 51677), (1667, 49042), (3334, 24521), (3503, 23338), (7006, 11669)]