67821056

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{4273}}^1$

素因数の和:4322

約数の個数: 40

約数和(自身を含む): 139913664

約数和(自身を除く): 72092608

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 4273, 7936, 8546, 15872, 17092, 34184, 68368, 132463, 136736, 264926, 273472, 529852, 546944, 1059704, 1093888, 2119408, 2187776, 4238816, 8477632, 16955264, 33910528, 67821056]

約数ペア:

[(1, 67821056), (2, 33910528), (4, 16955264), (8, 8477632), (16, 4238816), (31, 2187776), (32, 2119408), (62, 1093888), (64, 1059704), (124, 546944), (128, 529852), (248, 273472), (256, 264926), (496, 136736), (512, 132463), (992, 68368), (1984, 34184), (3968, 17092), (4273, 15872), (7936, 8546)]