64041472

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 80

約数和(自身を含む): 142303392

約数和(自身を除く): 78261920

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 83, 88, 128, 137, 166, 176, 256, 274, 332, 352, 512, 548, 664, 704, 913, 1096, 1328, 1408, 1507, 1826, 2192, 2656, 2816, 3014, 3652, 4384, 5312, 5632, 6028, 7304, 8768, 10624, 11371, 12056, 14608, 17536, 21248, 22742, 24112, 29216, 35072, 42496, 45484, 48224, 58432, 70144, 90968, 96448, 116864, 125081, 181936, 192896, 233728, 250162, 363872, 385792, 467456, 500324, 727744, 771584, 1000648, 1455488, 2001296, 2910976, 4002592, 5821952, 8005184, 16010368, 32020736, 64041472]

約数ペア:

[(1, 64041472), (2, 32020736), (4, 16010368), (8, 8005184), (11, 5821952), (16, 4002592), (22, 2910976), (32, 2001296), (44, 1455488), (64, 1000648), (83, 771584), (88, 727744), (128, 500324), (137, 467456), (166, 385792), (176, 363872), (256, 250162), (274, 233728), (332, 192896), (352, 181936), (512, 125081), (548, 116864), (664, 96448), (704, 90968), (913, 70144), (1096, 58432), (1328, 48224), (1408, 45484), (1507, 42496), (1826, 35072), (2192, 29216), (2656, 24112), (2816, 22742), (3014, 21248), (3652, 17536), (4384, 14608), (5312, 12056), (5632, 11371), (6028, 10624), (7304, 8768)]