67207070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30971}}^1$

素因数の和:31016

約数の個数: 32

約数和(自身を含む): 142718976

約数和(自身を除く): 75511906

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 30971, 61942, 154855, 216797, 309710, 433594, 960101, 1083985, 1920202, 2167970, 4800505, 6720707, 9601010, 13441414, 33603535, 67207070]

約数ペア:

[(1, 67207070), (2, 33603535), (5, 13441414), (7, 9601010), (10, 6720707), (14, 4800505), (31, 2167970), (35, 1920202), (62, 1083985), (70, 960101), (155, 433594), (217, 309710), (310, 216797), (434, 154855), (1085, 61942), (2170, 30971)]