54811904

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 127055040

約数和(自身を除く): 72243136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 419, 448, 511, 584, 838, 896, 1022, 1168, 1676, 1792, 2044, 2336, 2933, 3352, 4088, 4672, 5866, 6704, 8176, 9344, 11732, 13408, 16352, 18688, 23464, 26816, 30587, 32704, 46928, 53632, 61174, 65408, 93856, 107264, 122348, 130816, 187712, 214109, 244696, 375424, 428218, 489392, 750848, 856436, 978784, 1712872, 1957568, 3425744, 3915136, 6851488, 7830272, 13702976, 27405952, 54811904]

約数ペア:

[(1, 54811904), (2, 27405952), (4, 13702976), (7, 7830272), (8, 6851488), (14, 3915136), (16, 3425744), (28, 1957568), (32, 1712872), (56, 978784), (64, 856436), (73, 750848), (112, 489392), (128, 428218), (146, 375424), (224, 244696), (256, 214109), (292, 187712), (419, 130816), (448, 122348), (511, 107264), (584, 93856), (838, 65408), (896, 61174), (1022, 53632), (1168, 46928), (1676, 32704), (1792, 30587), (2044, 26816), (2336, 23464), (2933, 18688), (3352, 16352), (4088, 13408), (4672, 11732), (5866, 9344), (6704, 8176)]