64775168

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{61}}^2$

素因数の和:159

約数の個数: 66

約数和(自身を含む): 139388418

約数和(自身を除く): 74613250

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 244, 256, 272, 488, 512, 544, 976, 1024, 1037, 1088, 1952, 2074, 2176, 3721, 3904, 4148, 4352, 7442, 7808, 8296, 8704, 14884, 15616, 16592, 17408, 29768, 31232, 33184, 59536, 62464, 63257, 66368, 119072, 126514, 132736, 238144, 253028, 265472, 476288, 506056, 530944, 952576, 1012112, 1061888, 1905152, 2024224, 3810304, 4048448, 8096896, 16193792, 32387584, 64775168]

約数ペア:

[(1, 64775168), (2, 32387584), (4, 16193792), (8, 8096896), (16, 4048448), (17, 3810304), (32, 2024224), (34, 1905152), (61, 1061888), (64, 1012112), (68, 952576), (122, 530944), (128, 506056), (136, 476288), (244, 265472), (256, 253028), (272, 238144), (488, 132736), (512, 126514), (544, 119072), (976, 66368), (1024, 63257), (1037, 62464), (1088, 59536), (1952, 33184), (2074, 31232), (2176, 29768), (3721, 17408), (3904, 16592), (4148, 15616), (4352, 14884), (7442, 8704), (7808, 8296)]