81953712

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{12109}}^1$

素因数の和:12170

約数の個数: 60

約数和(自身を含む): 234255840

約数和(自身を除く): 152302128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 6768, 12109, 24218, 36327, 48436, 72654, 96872, 108981, 145308, 193744, 217962, 290616, 435924, 569123, 581232, 871848, 1138246, 1707369, 1743696, 2276492, 3414738, 4552984, 5122107, 6829476, 9105968, 10244214, 13658952, 20488428, 27317904, 40976856, 81953712]

約数ペア:

[(1, 81953712), (2, 40976856), (3, 27317904), (4, 20488428), (6, 13658952), (8, 10244214), (9, 9105968), (12, 6829476), (16, 5122107), (18, 4552984), (24, 3414738), (36, 2276492), (47, 1743696), (48, 1707369), (72, 1138246), (94, 871848), (141, 581232), (144, 569123), (188, 435924), (282, 290616), (376, 217962), (423, 193744), (564, 145308), (752, 108981), (846, 96872), (1128, 72654), (1692, 48436), (2256, 36327), (3384, 24218), (6768, 12109)]