64677942

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{73331}}^1$

素因数の和:73353

約数の個数: 36

約数和(自身を含む): 163017036

約数和(自身を除く): 98339094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 73331, 146662, 219993, 439986, 513317, 659979, 1026634, 1319958, 1539951, 3079902, 3593219, 4619853, 7186438, 9239706, 10779657, 21559314, 32338971, 64677942]

約数ペア:

[(1, 64677942), (2, 32338971), (3, 21559314), (6, 10779657), (7, 9239706), (9, 7186438), (14, 4619853), (18, 3593219), (21, 3079902), (42, 1539951), (49, 1319958), (63, 1026634), (98, 659979), (126, 513317), (147, 439986), (294, 219993), (441, 146662), (882, 73331)]