49197204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{991}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 142990848

約数和(自身を除く): 93793644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 991, 1182, 1379, 1773, 1982, 2364, 2758, 2973, 3546, 3964, 4137, 5516, 5946, 6937, 7092, 8274, 8919, 11892, 12411, 13874, 16548, 17838, 20811, 24822, 27748, 35676, 41622, 49644, 62433, 83244, 124866, 195227, 249732, 390454, 585681, 780908, 1171362, 1366589, 1757043, 2342724, 2733178, 3514086, 4099767, 5466356, 7028172, 8199534, 12299301, 16399068, 24598602, 49197204]

約数ペア:

[(1, 49197204), (2, 24598602), (3, 16399068), (4, 12299301), (6, 8199534), (7, 7028172), (9, 5466356), (12, 4099767), (14, 3514086), (18, 2733178), (21, 2342724), (28, 1757043), (36, 1366589), (42, 1171362), (63, 780908), (84, 585681), (126, 390454), (197, 249732), (252, 195227), (394, 124866), (591, 83244), (788, 62433), (991, 49644), (1182, 41622), (1379, 35676), (1773, 27748), (1982, 24822), (2364, 20811), (2758, 17838), (2973, 16548), (3546, 13874), (3964, 12411), (4137, 11892), (5516, 8919), (5946, 8274), (6937, 7092)]