67734380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15607}}^1$

素因数の和:15654

約数の個数: 48

約数和(自身を含む): 167817216

約数和(自身を除く): 100082836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 15607, 31214, 62428, 78035, 109249, 156070, 218498, 312140, 436996, 483817, 546245, 967634, 1092490, 1935268, 2184980, 2419085, 3386719, 4838170, 6773438, 9676340, 13546876, 16933595, 33867190, 67734380]

約数ペア:

[(1, 67734380), (2, 33867190), (4, 16933595), (5, 13546876), (7, 9676340), (10, 6773438), (14, 4838170), (20, 3386719), (28, 2419085), (31, 2184980), (35, 1935268), (62, 1092490), (70, 967634), (124, 546245), (140, 483817), (155, 436996), (217, 312140), (310, 218498), (434, 156070), (620, 109249), (868, 78035), (1085, 62428), (2170, 31214), (4340, 15607)]