27779712

素因数分解:

$2^7\times 3^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1081

約数の個数: 64

約数和(自身を含む): 74876160

約数和(自身を除く): 47096448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 128, 146, 192, 219, 292, 384, 438, 584, 876, 991, 1168, 1752, 1982, 2336, 2973, 3504, 3964, 4672, 5946, 7008, 7928, 9344, 11892, 14016, 15856, 23784, 28032, 31712, 47568, 63424, 72343, 95136, 126848, 144686, 190272, 217029, 289372, 380544, 434058, 578744, 868116, 1157488, 1736232, 2314976, 3472464, 4629952, 6944928, 9259904, 13889856, 27779712]

約数ペア:

[(1, 27779712), (2, 13889856), (3, 9259904), (4, 6944928), (6, 4629952), (8, 3472464), (12, 2314976), (16, 1736232), (24, 1157488), (32, 868116), (48, 578744), (64, 434058), (73, 380544), (96, 289372), (128, 217029), (146, 190272), (192, 144686), (219, 126848), (292, 95136), (384, 72343), (438, 63424), (584, 47568), (876, 31712), (991, 28032), (1168, 23784), (1752, 15856), (1982, 14016), (2336, 11892), (2973, 9344), (3504, 7928), (3964, 7008), (4672, 5946)]