90984216

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 234875520

約数和(自身を除く): 143891304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 131, 172, 258, 262, 344, 393, 516, 524, 673, 786, 1032, 1048, 1346, 1572, 2019, 2692, 3144, 4038, 5384, 5633, 8076, 11266, 16152, 16899, 22532, 28939, 33798, 45064, 57878, 67596, 86817, 88163, 115756, 135192, 173634, 176326, 231512, 264489, 347268, 352652, 528978, 694536, 705304, 1057956, 2115912, 3791009, 7582018, 11373027, 15164036, 22746054, 30328072, 45492108, 90984216]

約数ペア:

[(1, 90984216), (2, 45492108), (3, 30328072), (4, 22746054), (6, 15164036), (8, 11373027), (12, 7582018), (24, 3791009), (43, 2115912), (86, 1057956), (129, 705304), (131, 694536), (172, 528978), (258, 352652), (262, 347268), (344, 264489), (393, 231512), (516, 176326), (524, 173634), (673, 135192), (786, 115756), (1032, 88163), (1048, 86817), (1346, 67596), (1572, 57878), (2019, 45064), (2692, 33798), (3144, 28939), (4038, 22532), (5384, 16899), (5633, 16152), (8076, 11266)]