72477930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{345133}}^1$

素因数の和:345150

約数の個数: 32

約数和(自身を含む): 198797184

約数和(自身を除く): 126319254

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 345133, 690266, 1035399, 1725665, 2070798, 2415931, 3451330, 4831862, 5176995, 7247793, 10353990, 12079655, 14495586, 24159310, 36238965, 72477930]

約数ペア:

[(1, 72477930), (2, 36238965), (3, 24159310), (5, 14495586), (6, 12079655), (7, 10353990), (10, 7247793), (14, 5176995), (15, 4831862), (21, 3451330), (30, 2415931), (35, 2070798), (42, 1725665), (70, 1035399), (105, 690266), (210, 345133)]