78880914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{827}}^1$

素因数の和:1599

約数の個数: 48

約数和(自身を含む): 195818688

約数和(自身を除く): 116937774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 757, 827, 1514, 1654, 2271, 2481, 4542, 4962, 5299, 5789, 6813, 7443, 10598, 11578, 13626, 14886, 15897, 17367, 31794, 34734, 47691, 52101, 95382, 104202, 626039, 1252078, 1878117, 3756234, 4382273, 5634351, 8764546, 11268702, 13146819, 26293638, 39440457, 78880914]

約数ペア:

[(1, 78880914), (2, 39440457), (3, 26293638), (6, 13146819), (7, 11268702), (9, 8764546), (14, 5634351), (18, 4382273), (21, 3756234), (42, 1878117), (63, 1252078), (126, 626039), (757, 104202), (827, 95382), (1514, 52101), (1654, 47691), (2271, 34734), (2481, 31794), (4542, 17367), (4962, 15897), (5299, 14886), (5789, 13626), (6813, 11578), (7443, 10598)]