64513296

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 188023680

約数和(自身を除く): 123510384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 79, 106, 107, 144, 158, 159, 212, 214, 237, 316, 318, 321, 424, 428, 474, 477, 632, 636, 642, 711, 848, 856, 948, 954, 963, 1264, 1272, 1284, 1422, 1712, 1896, 1908, 1926, 2544, 2568, 2844, 3792, 3816, 3852, 4187, 5136, 5671, 5688, 7632, 7704, 8374, 8453, 11342, 11376, 12561, 15408, 16748, 16906, 17013, 22684, 25122, 25359, 33496, 33812, 34026, 37683, 45368, 50244, 50718, 51039, 66992, 67624, 68052, 75366, 76077, 90736, 100488, 101436, 102078, 135248, 136104, 150732, 152154, 200976, 202872, 204156, 272208, 301464, 304308, 405744, 408312, 448009, 602928, 608616, 816624, 896018, 1217232, 1344027, 1792036, 2688054, 3584072, 4032081, 5376108, 7168144, 8064162, 10752216, 16128324, 21504432, 32256648, 64513296]

約数ペア:

[(1, 64513296), (2, 32256648), (3, 21504432), (4, 16128324), (6, 10752216), (8, 8064162), (9, 7168144), (12, 5376108), (16, 4032081), (18, 3584072), (24, 2688054), (36, 1792036), (48, 1344027), (53, 1217232), (72, 896018), (79, 816624), (106, 608616), (107, 602928), (144, 448009), (158, 408312), (159, 405744), (212, 304308), (214, 301464), (237, 272208), (316, 204156), (318, 202872), (321, 200976), (424, 152154), (428, 150732), (474, 136104), (477, 135248), (632, 102078), (636, 101436), (642, 100488), (711, 90736), (848, 76077), (856, 75366), (948, 68052), (954, 67624), (963, 66992), (1264, 51039), (1272, 50718), (1284, 50244), (1422, 45368), (1712, 37683), (1896, 34026), (1908, 33812), (1926, 33496), (2544, 25359), (2568, 25122), (2844, 22684), (3792, 17013), (3816, 16906), (3852, 16748), (4187, 15408), (5136, 12561), (5671, 11376), (5688, 11342), (7632, 8453), (7704, 8374)]