73968084

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 194306112

約数和(自身を除く): 120338028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 71, 86, 129, 142, 172, 213, 258, 284, 387, 426, 516, 639, 673, 774, 852, 1278, 1346, 1548, 2019, 2556, 2692, 3053, 4038, 6057, 6106, 8076, 9159, 12114, 12212, 18318, 24228, 27477, 28939, 36636, 47783, 54954, 57878, 86817, 95566, 109908, 115756, 143349, 173634, 191132, 260451, 286698, 347268, 430047, 520902, 573396, 860094, 1041804, 1720188, 2054669, 4109338, 6164007, 8218676, 12328014, 18492021, 24656028, 36984042, 73968084]

約数ペア:

[(1, 73968084), (2, 36984042), (3, 24656028), (4, 18492021), (6, 12328014), (9, 8218676), (12, 6164007), (18, 4109338), (36, 2054669), (43, 1720188), (71, 1041804), (86, 860094), (129, 573396), (142, 520902), (172, 430047), (213, 347268), (258, 286698), (284, 260451), (387, 191132), (426, 173634), (516, 143349), (639, 115756), (673, 109908), (774, 95566), (852, 86817), (1278, 57878), (1346, 54954), (1548, 47783), (2019, 36636), (2556, 28939), (2692, 27477), (3053, 24228), (4038, 18318), (6057, 12212), (6106, 12114), (8076, 9159)]