51618576

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 138473280

約数和(自身を除く): 86854704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 89, 129, 172, 178, 258, 267, 281, 344, 356, 516, 534, 562, 688, 712, 843, 1032, 1068, 1124, 1424, 1686, 2064, 2136, 2248, 3372, 3827, 4272, 4496, 6744, 7654, 11481, 12083, 13488, 15308, 22962, 24166, 25009, 30616, 36249, 45924, 48332, 50018, 61232, 72498, 75027, 91848, 96664, 100036, 144996, 150054, 183696, 193328, 200072, 289992, 300108, 400144, 579984, 600216, 1075387, 1200432, 2150774, 3226161, 4301548, 6452322, 8603096, 12904644, 17206192, 25809288, 51618576]

約数ペア:

[(1, 51618576), (2, 25809288), (3, 17206192), (4, 12904644), (6, 8603096), (8, 6452322), (12, 4301548), (16, 3226161), (24, 2150774), (43, 1200432), (48, 1075387), (86, 600216), (89, 579984), (129, 400144), (172, 300108), (178, 289992), (258, 200072), (267, 193328), (281, 183696), (344, 150054), (356, 144996), (516, 100036), (534, 96664), (562, 91848), (688, 75027), (712, 72498), (843, 61232), (1032, 50018), (1068, 48332), (1124, 45924), (1424, 36249), (1686, 30616), (2064, 25009), (2136, 24166), (2248, 22962), (3372, 15308), (3827, 13488), (4272, 12083), (4496, 11481), (6744, 7654)]