64158556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 146129760

約数和(自身を除く): 81971204

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 121, 154, 203, 242, 308, 319, 406, 484, 638, 653, 812, 847, 1276, 1306, 1694, 2233, 2612, 3388, 3509, 4466, 4571, 7018, 7183, 8932, 9142, 14036, 14366, 18284, 18937, 24563, 28732, 37874, 49126, 50281, 75748, 79013, 98252, 100562, 132559, 158026, 201124, 208307, 265118, 316052, 416614, 530236, 553091, 833228, 1106182, 1458149, 2212364, 2291377, 2916298, 4582754, 5832596, 9165508, 16039639, 32079278, 64158556]

約数ペア:

[(1, 64158556), (2, 32079278), (4, 16039639), (7, 9165508), (11, 5832596), (14, 4582754), (22, 2916298), (28, 2291377), (29, 2212364), (44, 1458149), (58, 1106182), (77, 833228), (116, 553091), (121, 530236), (154, 416614), (203, 316052), (242, 265118), (308, 208307), (319, 201124), (406, 158026), (484, 132559), (638, 100562), (653, 98252), (812, 79013), (847, 75748), (1276, 50281), (1306, 49126), (1694, 37874), (2233, 28732), (2612, 24563), (3388, 18937), (3509, 18284), (4466, 14366), (4571, 14036), (7018, 9142), (7183, 8932)]