8045697324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{47963}}^1$

素因数の和:49974

約数の個数: 48

約数和(自身を含む): 21466384128

約数和(自身を除く): 13420686804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1997, 3994, 5991, 7988, 11982, 13979, 23964, 27958, 41937, 47963, 55916, 83874, 95926, 143889, 167748, 191852, 287778, 335741, 575556, 671482, 1007223, 1342964, 2014446, 4028892, 95782111, 191564222, 287346333, 383128444, 574692666, 670474777, 1149385332, 1340949554, 2011424331, 2681899108, 4022848662, 8045697324]

約数ペア:

[(1, 8045697324), (2, 4022848662), (3, 2681899108), (4, 2011424331), (6, 1340949554), (7, 1149385332), (12, 670474777), (14, 574692666), (21, 383128444), (28, 287346333), (42, 191564222), (84, 95782111), (1997, 4028892), (3994, 2014446), (5991, 1342964), (7988, 1007223), (11982, 671482), (13979, 575556), (23964, 335741), (27958, 287778), (41937, 191852), (47963, 167748), (55916, 143889), (83874, 95926)]