72681406

素因数分解:

$2^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{4441}}^1$

素因数の和:4624

約数の個数: 24

約数和(自身を含む): 127609776

約数和(自身を除く): 54928370

約数列:

[1, 2, 7, 14, 49, 98, 167, 334, 1169, 2338, 4441, 8183, 8882, 16366, 31087, 62174, 217609, 435218, 741647, 1483294, 5191529, 10383058, 36340703, 72681406]

約数ペア:

[(1, 72681406), (2, 36340703), (7, 10383058), (14, 5191529), (49, 1483294), (98, 741647), (167, 435218), (334, 217609), (1169, 62174), (2338, 31087), (4441, 16366), (8183, 8882)]