65975658

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{643}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 154173600

約数和(自身を除く): 88197942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 349, 643, 698, 1047, 1286, 1929, 2094, 2443, 3858, 4501, 4886, 7329, 9002, 13503, 14658, 17101, 27006, 31507, 34202, 51303, 63014, 94521, 102606, 189042, 224407, 448814, 673221, 1346442, 1570849, 3141698, 4712547, 9425094, 10995943, 21991886, 32987829, 65975658]

約数ペア:

[(1, 65975658), (2, 32987829), (3, 21991886), (6, 10995943), (7, 9425094), (14, 4712547), (21, 3141698), (42, 1570849), (49, 1346442), (98, 673221), (147, 448814), (294, 224407), (349, 189042), (643, 102606), (698, 94521), (1047, 63014), (1286, 51303), (1929, 34202), (2094, 31507), (2443, 27006), (3858, 17101), (4501, 14658), (4886, 13503), (7329, 9002)]