79938054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33391}}^1$

素因数の和:33425

約数の個数: 48

約数和(自身を含む): 208366080

約数和(自身を除く): 128428026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 33391, 66782, 100173, 200346, 233737, 300519, 467474, 601038, 634429, 701211, 1268858, 1402422, 1903287, 2103633, 3806574, 4207266, 4441003, 5709861, 8882006, 11419722, 13323009, 26646018, 39969027, 79938054]

約数ペア:

[(1, 79938054), (2, 39969027), (3, 26646018), (6, 13323009), (7, 11419722), (9, 8882006), (14, 5709861), (18, 4441003), (19, 4207266), (21, 3806574), (38, 2103633), (42, 1903287), (57, 1402422), (63, 1268858), (114, 701211), (126, 634429), (133, 601038), (171, 467474), (266, 300519), (342, 233737), (399, 200346), (798, 100173), (1197, 66782), (2394, 33391)]