64993068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3533}}^1$

素因数の和:3623

約数の個数: 72

約数和(自身を含む): 190383648

約数和(自身を除く): 125390580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 3533, 4599, 6132, 7066, 9198, 10599, 14132, 18396, 21198, 24731, 31797, 42396, 49462, 63594, 74193, 98924, 127188, 148386, 222579, 257909, 296772, 445158, 515818, 773727, 890316, 1031636, 1547454, 1805363, 2321181, 3094908, 3610726, 4642362, 5416089, 7221452, 9284724, 10832178, 16248267, 21664356, 32496534, 64993068]

約数ペア:

[(1, 64993068), (2, 32496534), (3, 21664356), (4, 16248267), (6, 10832178), (7, 9284724), (9, 7221452), (12, 5416089), (14, 4642362), (18, 3610726), (21, 3094908), (28, 2321181), (36, 1805363), (42, 1547454), (63, 1031636), (73, 890316), (84, 773727), (126, 515818), (146, 445158), (219, 296772), (252, 257909), (292, 222579), (438, 148386), (511, 127188), (657, 98924), (876, 74193), (1022, 63594), (1314, 49462), (1533, 42396), (2044, 31797), (2628, 24731), (3066, 21198), (3533, 18396), (4599, 14132), (6132, 10599), (7066, 9198)]