29401372

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 70383600

約数和(自身を除く): 40982228

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1049, 1078, 1274, 2002, 2098, 2156, 2548, 4004, 4196, 7007, 7343, 11539, 13637, 14014, 14686, 23078, 27274, 28028, 29372, 46156, 51401, 54548, 80773, 95459, 102802, 150007, 161546, 190918, 205604, 300014, 323092, 381836, 565411, 600028, 668213, 1050049, 1130822, 1336426, 2100098, 2261644, 2672852, 4200196, 7350343, 14700686, 29401372]

約数ペア:

[(1, 29401372), (2, 14700686), (4, 7350343), (7, 4200196), (11, 2672852), (13, 2261644), (14, 2100098), (22, 1336426), (26, 1130822), (28, 1050049), (44, 668213), (49, 600028), (52, 565411), (77, 381836), (91, 323092), (98, 300014), (143, 205604), (154, 190918), (182, 161546), (196, 150007), (286, 102802), (308, 95459), (364, 80773), (539, 54548), (572, 51401), (637, 46156), (1001, 29372), (1049, 28028), (1078, 27274), (1274, 23078), (2002, 14686), (2098, 14014), (2156, 13637), (2548, 11539), (4004, 7343), (4196, 7007)]