66780318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 157324032

約数和(自身を除く): 90543714

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 53, 66, 102, 106, 159, 187, 318, 374, 561, 583, 901, 1122, 1123, 1166, 1749, 1802, 2246, 2703, 3369, 3498, 5406, 6738, 9911, 12353, 19091, 19822, 24706, 29733, 37059, 38182, 57273, 59466, 59519, 74118, 114546, 119038, 178557, 210001, 357114, 420002, 630003, 654709, 1011823, 1260006, 1309418, 1964127, 2023646, 3035469, 3928254, 6070938, 11130053, 22260106, 33390159, 66780318]

約数ペア:

[(1, 66780318), (2, 33390159), (3, 22260106), (6, 11130053), (11, 6070938), (17, 3928254), (22, 3035469), (33, 2023646), (34, 1964127), (51, 1309418), (53, 1260006), (66, 1011823), (102, 654709), (106, 630003), (159, 420002), (187, 357114), (318, 210001), (374, 178557), (561, 119038), (583, 114546), (901, 74118), (1122, 59519), (1123, 59466), (1166, 57273), (1749, 38182), (1802, 37059), (2246, 29733), (2703, 24706), (3369, 19822), (3498, 19091), (5406, 12353), (6738, 9911)]