64986614

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 130470912

約数和(自身を除く): 65484298

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 103, 119, 154, 187, 206, 238, 241, 374, 482, 721, 1133, 1309, 1442, 1687, 1751, 2266, 2618, 2651, 3374, 3502, 4097, 5302, 7931, 8194, 12257, 15862, 18557, 19261, 24514, 24823, 28679, 37114, 38522, 45067, 49646, 57358, 90134, 134827, 173761, 269654, 273053, 315469, 347522, 421991, 546106, 630938, 843982, 1911371, 2953937, 3822742, 4641901, 5907874, 9283802, 32493307, 64986614]

約数ペア:

[(1, 64986614), (2, 32493307), (7, 9283802), (11, 5907874), (14, 4641901), (17, 3822742), (22, 2953937), (34, 1911371), (77, 843982), (103, 630938), (119, 546106), (154, 421991), (187, 347522), (206, 315469), (238, 273053), (241, 269654), (374, 173761), (482, 134827), (721, 90134), (1133, 57358), (1309, 49646), (1442, 45067), (1687, 38522), (1751, 37114), (2266, 28679), (2618, 24823), (2651, 24514), (3374, 19261), (3502, 18557), (4097, 15862), (5302, 12257), (7931, 8194)]