77728128

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{4937}}^1$

素因数の和:4995

約数の個数: 64

約数和(自身を含む): 211543920

約数和(自身を除く): 133815792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 984, 1312, 1968, 2624, 3936, 4937, 5248, 7872, 9874, 14811, 15744, 19748, 29622, 39496, 59244, 78992, 118488, 157984, 202417, 236976, 315968, 404834, 473952, 607251, 631936, 809668, 947904, 1214502, 1619336, 1895808, 2429004, 3238672, 4858008, 6477344, 9716016, 12954688, 19432032, 25909376, 38864064, 77728128]

約数ペア:

[(1, 77728128), (2, 38864064), (3, 25909376), (4, 19432032), (6, 12954688), (8, 9716016), (12, 6477344), (16, 4858008), (24, 3238672), (32, 2429004), (41, 1895808), (48, 1619336), (64, 1214502), (82, 947904), (96, 809668), (123, 631936), (128, 607251), (164, 473952), (192, 404834), (246, 315968), (328, 236976), (384, 202417), (492, 157984), (656, 118488), (984, 78992), (1312, 59244), (1968, 39496), (2624, 29622), (3936, 19748), (4937, 15744), (5248, 14811), (7872, 9874)]