85750371

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 154592256

約数和(自身を除く): 68841885

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 83, 93, 161, 207, 217, 249, 279, 483, 529, 581, 651, 713, 747, 1449, 1587, 1743, 1909, 1953, 2139, 2573, 3703, 4761, 4991, 5229, 5727, 6417, 7719, 11109, 13363, 14973, 16399, 17181, 18011, 23157, 33327, 40089, 43907, 44919, 49197, 54033, 59179, 114793, 120267, 131721, 147591, 162099, 177537, 307349, 344379, 395163, 414253, 532611, 922047, 1033137, 1242759, 1361117, 2766141, 3728277, 4083351, 9527819, 12250053, 28583457, 85750371]

約数ペア:

[(1, 85750371), (3, 28583457), (7, 12250053), (9, 9527819), (21, 4083351), (23, 3728277), (31, 2766141), (63, 1361117), (69, 1242759), (83, 1033137), (93, 922047), (161, 532611), (207, 414253), (217, 395163), (249, 344379), (279, 307349), (483, 177537), (529, 162099), (581, 147591), (651, 131721), (713, 120267), (747, 114793), (1449, 59179), (1587, 54033), (1743, 49197), (1909, 44919), (1953, 43907), (2139, 40089), (2573, 33327), (3703, 23157), (4761, 18011), (4991, 17181), (5229, 16399), (5727, 14973), (6417, 13363), (7719, 11109)]