66007838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 121347072

約数和(自身を除く): 55339234

約数列:

[1, 2, 13, 17, 23, 26, 34, 43, 46, 86, 151, 221, 299, 302, 391, 442, 559, 598, 731, 782, 989, 1118, 1462, 1963, 1978, 2567, 3473, 3926, 5083, 5134, 6493, 6946, 9503, 10166, 12857, 12986, 16813, 19006, 25714, 33371, 33626, 45149, 59041, 66742, 84409, 90298, 110381, 118082, 149339, 168818, 218569, 220762, 298678, 437138, 767533, 1434953, 1535066, 1941407, 2538763, 2869906, 3882814, 5077526, 33003919, 66007838]

約数ペア:

[(1, 66007838), (2, 33003919), (13, 5077526), (17, 3882814), (23, 2869906), (26, 2538763), (34, 1941407), (43, 1535066), (46, 1434953), (86, 767533), (151, 437138), (221, 298678), (299, 220762), (302, 218569), (391, 168818), (442, 149339), (559, 118082), (598, 110381), (731, 90298), (782, 84409), (989, 66742), (1118, 59041), (1462, 45149), (1963, 33626), (1978, 33371), (2567, 25714), (3473, 19006), (3926, 16813), (5083, 12986), (5134, 12857), (6493, 10166), (6946, 9503)]