3912806772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2221}}^1\times {\mathrm{6991}}^1$

素因数の和:9229

約数の個数: 72

約数和(自身を含む): 11310371072

約数和(自身を除く): 7397564300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2221, 4442, 6663, 6991, 8884, 13326, 13982, 15547, 19989, 20973, 26652, 27964, 31094, 39978, 41946, 46641, 48937, 62188, 62919, 79956, 83892, 93282, 97874, 125838, 139923, 146811, 186564, 195748, 251676, 279846, 293622, 440433, 559692, 587244, 880866, 1761732, 15527011, 31054022, 46581033, 62108044, 93162066, 108689077, 139743099, 186324132, 217378154, 279486198, 326067231, 434756308, 558972396, 652134462, 978201693, 1304268924, 1956403386, 3912806772]

約数ペア:

[(1, 3912806772), (2, 1956403386), (3, 1304268924), (4, 978201693), (6, 652134462), (7, 558972396), (9, 434756308), (12, 326067231), (14, 279486198), (18, 217378154), (21, 186324132), (28, 139743099), (36, 108689077), (42, 93162066), (63, 62108044), (84, 46581033), (126, 31054022), (252, 15527011), (2221, 1761732), (4442, 880866), (6663, 587244), (6991, 559692), (8884, 440433), (13326, 293622), (13982, 279846), (15547, 251676), (19989, 195748), (20973, 186564), (26652, 146811), (27964, 139923), (31094, 125838), (39978, 97874), (41946, 93282), (46641, 83892), (48937, 79956), (62188, 62919)]