87731856

素因数分解:

$2^4\times 3^3\times {\mathrm{311}}^1\times {\mathrm{653}}^1$

素因数の和:981

約数の個数: 80

約数和(自身を含む): 253019520

約数和(自身を除く): 165287664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 311, 432, 622, 653, 933, 1244, 1306, 1866, 1959, 2488, 2612, 2799, 3732, 3918, 4976, 5224, 5598, 5877, 7464, 7836, 8397, 10448, 11196, 11754, 14928, 15672, 16794, 17631, 22392, 23508, 31344, 33588, 35262, 44784, 47016, 67176, 70524, 94032, 134352, 141048, 203083, 282096, 406166, 609249, 812332, 1218498, 1624664, 1827747, 2436996, 3249328, 3655494, 4873992, 5483241, 7310988, 9747984, 10966482, 14621976, 21932964, 29243952, 43865928, 87731856]

約数ペア:

[(1, 87731856), (2, 43865928), (3, 29243952), (4, 21932964), (6, 14621976), (8, 10966482), (9, 9747984), (12, 7310988), (16, 5483241), (18, 4873992), (24, 3655494), (27, 3249328), (36, 2436996), (48, 1827747), (54, 1624664), (72, 1218498), (108, 812332), (144, 609249), (216, 406166), (311, 282096), (432, 203083), (622, 141048), (653, 134352), (933, 94032), (1244, 70524), (1306, 67176), (1866, 47016), (1959, 44784), (2488, 35262), (2612, 33588), (2799, 31344), (3732, 23508), (3918, 22392), (4976, 17631), (5224, 16794), (5598, 15672), (5877, 14928), (7464, 11754), (7836, 11196), (8397, 10448)]