67887196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 132688864

約数和(自身を除く): 64801668

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 97, 172, 194, 313, 388, 559, 626, 1118, 1252, 1261, 2236, 2522, 4069, 4171, 5044, 8138, 8342, 13459, 16276, 16684, 26918, 30361, 53836, 54223, 60722, 108446, 121444, 174967, 216892, 349934, 394693, 699868, 789386, 1305523, 1578772, 2611046, 5222092, 16971799, 33943598, 67887196]

約数ペア:

[(1, 67887196), (2, 33943598), (4, 16971799), (13, 5222092), (26, 2611046), (43, 1578772), (52, 1305523), (86, 789386), (97, 699868), (172, 394693), (194, 349934), (313, 216892), (388, 174967), (559, 121444), (626, 108446), (1118, 60722), (1252, 54223), (1261, 53836), (2236, 30361), (2522, 26918), (4069, 16684), (4171, 16276), (5044, 13459), (8138, 8342)]