71350672

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{419}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 143740800

約数和(自身を除く): 72390128

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 367, 419, 464, 734, 838, 1468, 1676, 2936, 3352, 5872, 6704, 10643, 12151, 21286, 24302, 42572, 48604, 85144, 97208, 153773, 170288, 194416, 307546, 615092, 1230184, 2460368, 4459417, 8918834, 17837668, 35675336, 71350672]

約数ペア:

[(1, 71350672), (2, 35675336), (4, 17837668), (8, 8918834), (16, 4459417), (29, 2460368), (58, 1230184), (116, 615092), (232, 307546), (367, 194416), (419, 170288), (464, 153773), (734, 97208), (838, 85144), (1468, 48604), (1676, 42572), (2936, 24302), (3352, 21286), (5872, 12151), (6704, 10643)]