64266664

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2$

素因数の和:96

約数の個数: 144

約数和(自身を含む): 168432480

約数和(自身を除く): 104165816

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 19, 22, 28, 34, 38, 44, 56, 68, 76, 77, 88, 119, 133, 136, 152, 154, 187, 209, 238, 266, 289, 308, 323, 361, 374, 418, 476, 532, 578, 616, 646, 722, 748, 836, 952, 1064, 1156, 1292, 1309, 1444, 1463, 1496, 1672, 2023, 2261, 2312, 2527, 2584, 2618, 2888, 2926, 3179, 3553, 3971, 4046, 4522, 5054, 5236, 5491, 5852, 6137, 6358, 7106, 7942, 8092, 9044, 10108, 10472, 10982, 11704, 12274, 12716, 14212, 15884, 16184, 18088, 20216, 21964, 22253, 24548, 24871, 25432, 27797, 28424, 31768, 38437, 42959, 43928, 44506, 49096, 49742, 55594, 60401, 67507, 76874, 85918, 89012, 99484, 104329, 111188, 120802, 135014, 153748, 171836, 178024, 198968, 208658, 222376, 241604, 270028, 307496, 343672, 417316, 422807, 472549, 483208, 540056, 730303, 834632, 845614, 945098, 1147619, 1460606, 1691228, 1890196, 2295238, 2921212, 3382456, 3780392, 4590476, 5842424, 8033333, 9180952, 16066666, 32133332, 64266664]

約数ペア:

[(1, 64266664), (2, 32133332), (4, 16066666), (7, 9180952), (8, 8033333), (11, 5842424), (14, 4590476), (17, 3780392), (19, 3382456), (22, 2921212), (28, 2295238), (34, 1890196), (38, 1691228), (44, 1460606), (56, 1147619), (68, 945098), (76, 845614), (77, 834632), (88, 730303), (119, 540056), (133, 483208), (136, 472549), (152, 422807), (154, 417316), (187, 343672), (209, 307496), (238, 270028), (266, 241604), (289, 222376), (308, 208658), (323, 198968), (361, 178024), (374, 171836), (418, 153748), (476, 135014), (532, 120802), (578, 111188), (616, 104329), (646, 99484), (722, 89012), (748, 85918), (836, 76874), (952, 67507), (1064, 60401), (1156, 55594), (1292, 49742), (1309, 49096), (1444, 44506), (1463, 43928), (1496, 42959), (1672, 38437), (2023, 31768), (2261, 28424), (2312, 27797), (2527, 25432), (2584, 24871), (2618, 24548), (2888, 22253), (2926, 21964), (3179, 20216), (3553, 18088), (3971, 16184), (4046, 15884), (4522, 14212), (5054, 12716), (5236, 12274), (5491, 11704), (5852, 10982), (6137, 10472), (6358, 10108), (7106, 9044), (7942, 8092)]