78647808

素因数分解:

$2^9\times 3^1\times {\mathrm{51203}}^1$

素因数の和:51224

約数の個数: 40

約数和(自身を含む): 209526768

約数和(自身を除く): 130878960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 51203, 102406, 153609, 204812, 307218, 409624, 614436, 819248, 1228872, 1638496, 2457744, 3276992, 4915488, 6553984, 9830976, 13107968, 19661952, 26215936, 39323904, 78647808]

約数ペア:

[(1, 78647808), (2, 39323904), (3, 26215936), (4, 19661952), (6, 13107968), (8, 9830976), (12, 6553984), (16, 4915488), (24, 3276992), (32, 2457744), (48, 1638496), (64, 1228872), (96, 819248), (128, 614436), (192, 409624), (256, 307218), (384, 204812), (512, 153609), (768, 102406), (1536, 51203)]