87728544

素因数分解:

$2^5\times 3^2\times {\mathrm{419}}^1\times {\mathrm{727}}^1$

素因数の和:1162

約数の個数: 72

約数和(自身を含む): 250417440

約数和(自身を除く): 162688896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 419, 727, 838, 1257, 1454, 1676, 2181, 2514, 2908, 3352, 3771, 4362, 5028, 5816, 6543, 6704, 7542, 8724, 10056, 11632, 13086, 13408, 15084, 17448, 20112, 23264, 26172, 30168, 34896, 40224, 52344, 60336, 69792, 104688, 120672, 209376, 304613, 609226, 913839, 1218452, 1827678, 2436904, 2741517, 3655356, 4873808, 5483034, 7310712, 9747616, 10966068, 14621424, 21932136, 29242848, 43864272, 87728544]

約数ペア:

[(1, 87728544), (2, 43864272), (3, 29242848), (4, 21932136), (6, 14621424), (8, 10966068), (9, 9747616), (12, 7310712), (16, 5483034), (18, 4873808), (24, 3655356), (32, 2741517), (36, 2436904), (48, 1827678), (72, 1218452), (96, 913839), (144, 609226), (288, 304613), (419, 209376), (727, 120672), (838, 104688), (1257, 69792), (1454, 60336), (1676, 52344), (2181, 40224), (2514, 34896), (2908, 30168), (3352, 26172), (3771, 23264), (4362, 20112), (5028, 17448), (5816, 15084), (6543, 13408), (6704, 13086), (7542, 11632), (8724, 10056)]