61921266

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^2$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 145459440

約数和(自身を除く): 83538174

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 67, 114, 121, 134, 201, 209, 242, 363, 402, 418, 627, 726, 737, 1254, 1273, 1474, 2211, 2299, 2546, 3819, 4422, 4489, 4598, 6897, 7638, 8107, 8978, 13467, 13794, 14003, 16214, 24321, 26934, 28006, 42009, 48642, 49379, 84018, 85291, 98758, 148137, 154033, 170582, 255873, 296274, 308066, 462099, 511746, 543169, 924198, 938201, 1086338, 1629507, 1876402, 2814603, 3259014, 5629206, 10320211, 20640422, 30960633, 61921266]

約数ペア:

[(1, 61921266), (2, 30960633), (3, 20640422), (6, 10320211), (11, 5629206), (19, 3259014), (22, 2814603), (33, 1876402), (38, 1629507), (57, 1086338), (66, 938201), (67, 924198), (114, 543169), (121, 511746), (134, 462099), (201, 308066), (209, 296274), (242, 255873), (363, 170582), (402, 154033), (418, 148137), (627, 98758), (726, 85291), (737, 84018), (1254, 49379), (1273, 48642), (1474, 42009), (2211, 28006), (2299, 26934), (2546, 24321), (3819, 16214), (4422, 14003), (4489, 13794), (4598, 13467), (6897, 8978), (7638, 8107)]