67227890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 133626240

約数和(自身を除く): 66398350

約数列:

[1, 2, 5, 10, 19, 37, 38, 73, 74, 95, 131, 146, 185, 190, 262, 365, 370, 655, 703, 730, 1310, 1387, 1406, 2489, 2701, 2774, 3515, 4847, 4978, 5402, 6935, 7030, 9563, 9694, 12445, 13505, 13870, 19126, 24235, 24890, 27010, 47815, 48470, 51319, 92093, 95630, 102638, 181697, 184186, 256595, 353831, 363394, 460465, 513190, 707662, 908485, 920930, 1769155, 1816970, 3538310, 6722789, 13445578, 33613945, 67227890]

約数ペア:

[(1, 67227890), (2, 33613945), (5, 13445578), (10, 6722789), (19, 3538310), (37, 1816970), (38, 1769155), (73, 920930), (74, 908485), (95, 707662), (131, 513190), (146, 460465), (185, 363394), (190, 353831), (262, 256595), (365, 184186), (370, 181697), (655, 102638), (703, 95630), (730, 92093), (1310, 51319), (1387, 48470), (1406, 47815), (2489, 27010), (2701, 24890), (2774, 24235), (3515, 19126), (4847, 13870), (4978, 13505), (5402, 12445), (6935, 9694), (7030, 9563)]