98407478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 171732960

約数和(自身を除く): 73325482

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 89, 178, 299, 559, 598, 989, 1118, 1157, 1849, 1978, 2047, 2314, 3698, 3827, 4094, 7654, 12857, 24037, 25714, 26611, 42527, 48074, 49751, 53222, 85054, 88021, 99502, 164561, 176042, 329122, 552851, 1105702, 1144273, 2139293, 2288546, 3784903, 4278586, 7569806, 49203739, 98407478]

約数ペア:

[(1, 98407478), (2, 49203739), (13, 7569806), (23, 4278586), (26, 3784903), (43, 2288546), (46, 2139293), (86, 1144273), (89, 1105702), (178, 552851), (299, 329122), (559, 176042), (598, 164561), (989, 99502), (1118, 88021), (1157, 85054), (1849, 53222), (1978, 49751), (2047, 48074), (2314, 42527), (3698, 26611), (3827, 25714), (4094, 24037), (7654, 12857)]