68047490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{5821}}^1$

素因数の和:6002

約数の個数: 32

約数和(自身を含む): 140845824

約数和(自身を除く): 72798334

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1670, 2338, 5821, 5845, 11642, 11690, 29105, 40747, 58210, 81494, 203735, 407470, 972107, 1944214, 4860535, 6804749, 9721070, 13609498, 34023745, 68047490]

約数ペア:

[(1, 68047490), (2, 34023745), (5, 13609498), (7, 9721070), (10, 6804749), (14, 4860535), (35, 1944214), (70, 972107), (167, 407470), (334, 203735), (835, 81494), (1169, 58210), (1670, 40747), (2338, 29105), (5821, 11690), (5845, 11642)]