68415312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{203617}}^1$

素因数の和:203635

約数の個数: 40

約数和(自身を含む): 201989056

約数和(自身を除く): 133573744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 203617, 407234, 610851, 814468, 1221702, 1425319, 1628936, 2443404, 2850638, 3257872, 4275957, 4886808, 5701276, 8551914, 9773616, 11402552, 17103828, 22805104, 34207656, 68415312]

約数ペア:

[(1, 68415312), (2, 34207656), (3, 22805104), (4, 17103828), (6, 11402552), (7, 9773616), (8, 8551914), (12, 5701276), (14, 4886808), (16, 4275957), (21, 3257872), (24, 2850638), (28, 2443404), (42, 1628936), (48, 1425319), (56, 1221702), (84, 814468), (112, 610851), (168, 407234), (336, 203617)]