97781432

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 216760320

約数和(自身を除く): 118978888

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 97, 188, 194, 329, 376, 383, 388, 658, 679, 766, 776, 1316, 1358, 1532, 2632, 2681, 2716, 3064, 4559, 5362, 5432, 9118, 10724, 18001, 18236, 21448, 31913, 36002, 36472, 37151, 63826, 72004, 74302, 126007, 127652, 144008, 148604, 252014, 255304, 260057, 297208, 504028, 520114, 1008056, 1040228, 1746097, 2080456, 3492194, 6984388, 12222679, 13968776, 24445358, 48890716, 97781432]

約数ペア:

[(1, 97781432), (2, 48890716), (4, 24445358), (7, 13968776), (8, 12222679), (14, 6984388), (28, 3492194), (47, 2080456), (56, 1746097), (94, 1040228), (97, 1008056), (188, 520114), (194, 504028), (329, 297208), (376, 260057), (383, 255304), (388, 252014), (658, 148604), (679, 144008), (766, 127652), (776, 126007), (1316, 74302), (1358, 72004), (1532, 63826), (2632, 37151), (2681, 36472), (2716, 36002), (3064, 31913), (4559, 21448), (5362, 18236), (5432, 18001), (9118, 10724)]