64494136

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 144506880

約数和(自身を除く): 80012744

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 97, 124, 194, 217, 248, 383, 388, 434, 679, 766, 776, 868, 1358, 1532, 1736, 2681, 2716, 3007, 3064, 5362, 5432, 6014, 10724, 11873, 12028, 21049, 21448, 23746, 24056, 37151, 42098, 47492, 74302, 83111, 84196, 94984, 148604, 166222, 168392, 260057, 297208, 332444, 520114, 664888, 1040228, 1151681, 2080456, 2303362, 4606724, 8061767, 9213448, 16123534, 32247068, 64494136]

約数ペア:

[(1, 64494136), (2, 32247068), (4, 16123534), (7, 9213448), (8, 8061767), (14, 4606724), (28, 2303362), (31, 2080456), (56, 1151681), (62, 1040228), (97, 664888), (124, 520114), (194, 332444), (217, 297208), (248, 260057), (383, 168392), (388, 166222), (434, 148604), (679, 94984), (766, 84196), (776, 83111), (868, 74302), (1358, 47492), (1532, 42098), (1736, 37151), (2681, 24056), (2716, 23746), (3007, 21448), (3064, 21049), (5362, 12028), (5432, 11873), (6014, 10724)]