8270277118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 13548902400

約数和(自身を除く): 5278625282

約数列:

[1, 2, 23, 43, 46, 86, 89, 109, 178, 218, 431, 862, 989, 1978, 2047, 2507, 3827, 4094, 4687, 5014, 7654, 9374, 9701, 9913, 18533, 19402, 19826, 37066, 38359, 46979, 76718, 88021, 93958, 107801, 176042, 215602, 223123, 417143, 426259, 446246, 834286, 852518, 882257, 1080517, 1649437, 1764514, 2020097, 2161034, 3298874, 4040194, 4181131, 8362262, 9594289, 19188578, 37937051, 46462231, 75874102, 92924462, 96166013, 179788633, 192332026, 359577266, 4135138559, 8270277118]

約数ペア:

[(1, 8270277118), (2, 4135138559), (23, 359577266), (43, 192332026), (46, 179788633), (86, 96166013), (89, 92924462), (109, 75874102), (178, 46462231), (218, 37937051), (431, 19188578), (862, 9594289), (989, 8362262), (1978, 4181131), (2047, 4040194), (2507, 3298874), (3827, 2161034), (4094, 2020097), (4687, 1764514), (5014, 1649437), (7654, 1080517), (9374, 882257), (9701, 852518), (9913, 834286), (18533, 446246), (19402, 426259), (19826, 417143), (37066, 223123), (38359, 215602), (46979, 176042), (76718, 107801), (88021, 93958)]