77291872

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3877}}^1$

素因数の和:3983

約数の個数: 48

約数和(自身を含む): 175906080

約数和(自身を除く): 98614208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 3877, 4984, 7754, 9968, 15508, 19936, 27139, 31016, 54278, 62032, 108556, 124064, 217112, 345053, 434224, 690106, 868448, 1380212, 2415371, 2760424, 4830742, 5520848, 9661484, 11041696, 19322968, 38645936, 77291872]

約数ペア:

[(1, 77291872), (2, 38645936), (4, 19322968), (7, 11041696), (8, 9661484), (14, 5520848), (16, 4830742), (28, 2760424), (32, 2415371), (56, 1380212), (89, 868448), (112, 690106), (178, 434224), (224, 345053), (356, 217112), (623, 124064), (712, 108556), (1246, 62032), (1424, 54278), (2492, 31016), (2848, 27139), (3877, 19936), (4984, 15508), (7754, 9968)]