7574408084

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{3659}}^1$

素因数の和:3968

約数の個数: 48

約数和(自身を含む): 13879071360

約数和(自身を除く): 6304663276

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 197, 284, 394, 788, 2627, 3659, 5254, 7289, 7318, 10508, 13987, 14578, 14636, 27974, 29156, 55948, 135383, 259789, 270766, 517519, 519578, 541532, 720823, 1035038, 1039156, 1441646, 2070076, 2883292, 9612193, 19224386, 26670451, 38448772, 51178433, 53340902, 102356866, 106681804, 204713732, 1893602021, 3787204042, 7574408084]

約数ペア:

[(1, 7574408084), (2, 3787204042), (4, 1893602021), (37, 204713732), (71, 106681804), (74, 102356866), (142, 53340902), (148, 51178433), (197, 38448772), (284, 26670451), (394, 19224386), (788, 9612193), (2627, 2883292), (3659, 2070076), (5254, 1441646), (7289, 1039156), (7318, 1035038), (10508, 720823), (13987, 541532), (14578, 519578), (14636, 517519), (27974, 270766), (29156, 259789), (55948, 135383)]