72529308

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1127

約数の個数: 72

約数和(自身を含む): 194987520

約数和(自身を除く): 122458212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 107, 114, 171, 214, 228, 321, 342, 428, 642, 684, 963, 991, 1284, 1926, 1982, 2033, 2973, 3852, 3964, 4066, 5946, 6099, 8132, 8919, 11892, 12198, 17838, 18297, 18829, 24396, 35676, 36594, 37658, 56487, 73188, 75316, 106037, 112974, 169461, 212074, 225948, 318111, 338922, 424148, 636222, 677844, 954333, 1272444, 1908666, 2014703, 3817332, 4029406, 6044109, 8058812, 12088218, 18132327, 24176436, 36264654, 72529308]

約数ペア:

[(1, 72529308), (2, 36264654), (3, 24176436), (4, 18132327), (6, 12088218), (9, 8058812), (12, 6044109), (18, 4029406), (19, 3817332), (36, 2014703), (38, 1908666), (57, 1272444), (76, 954333), (107, 677844), (114, 636222), (171, 424148), (214, 338922), (228, 318111), (321, 225948), (342, 212074), (428, 169461), (642, 112974), (684, 106037), (963, 75316), (991, 73188), (1284, 56487), (1926, 37658), (1982, 36594), (2033, 35676), (2973, 24396), (3852, 18829), (3964, 18297), (4066, 17838), (5946, 12198), (6099, 11892), (8132, 8919)]