43739748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4919}}^1$

素因数の和:4961

約数の個数: 72

約数和(自身を含む): 125361600

約数和(自身を除く): 81621852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 4919, 8892, 9838, 14757, 19676, 29514, 44271, 59028, 63947, 88542, 93461, 127894, 177084, 186922, 191841, 255788, 280383, 373844, 383682, 560766, 575523, 767364, 841149, 1121532, 1151046, 1214993, 1682298, 2302092, 2429986, 3364596, 3644979, 4859972, 7289958, 10934937, 14579916, 21869874, 43739748]

約数ペア:

[(1, 43739748), (2, 21869874), (3, 14579916), (4, 10934937), (6, 7289958), (9, 4859972), (12, 3644979), (13, 3364596), (18, 2429986), (19, 2302092), (26, 1682298), (36, 1214993), (38, 1151046), (39, 1121532), (52, 841149), (57, 767364), (76, 575523), (78, 560766), (114, 383682), (117, 373844), (156, 280383), (171, 255788), (228, 191841), (234, 186922), (247, 177084), (342, 127894), (468, 93461), (494, 88542), (684, 63947), (741, 59028), (988, 44271), (1482, 29514), (2223, 19676), (2964, 14757), (4446, 9838), (4919, 8892)]