77648896

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 88

約数和(自身を含む): 176533280

約数和(自身を除く): 98884384

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 307, 416, 494, 512, 608, 614, 832, 988, 1024, 1216, 1228, 1664, 1976, 2432, 2456, 3328, 3952, 3991, 4864, 4912, 5833, 6656, 7904, 7982, 9728, 9824, 11666, 13312, 15808, 15964, 19456, 19648, 23332, 31616, 31928, 39296, 46664, 63232, 63856, 75829, 78592, 93328, 126464, 127712, 151658, 157184, 186656, 252928, 255424, 303316, 314368, 373312, 510848, 606632, 746624, 1021696, 1213264, 1493248, 2043392, 2426528, 2986496, 4086784, 4853056, 5972992, 9706112, 19412224, 38824448, 77648896]

約数ペア:

[(1, 77648896), (2, 38824448), (4, 19412224), (8, 9706112), (13, 5972992), (16, 4853056), (19, 4086784), (26, 2986496), (32, 2426528), (38, 2043392), (52, 1493248), (64, 1213264), (76, 1021696), (104, 746624), (128, 606632), (152, 510848), (208, 373312), (247, 314368), (256, 303316), (304, 255424), (307, 252928), (416, 186656), (494, 157184), (512, 151658), (608, 127712), (614, 126464), (832, 93328), (988, 78592), (1024, 75829), (1216, 63856), (1228, 63232), (1664, 46664), (1976, 39296), (2432, 31928), (2456, 31616), (3328, 23332), (3952, 19648), (3991, 19456), (4864, 15964), (4912, 15808), (5833, 13312), (6656, 11666), (7904, 9824), (7982, 9728)]