66690684

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97501}}^1$

素因数の和:97530

約数の個数: 36

約数和(自身を含む): 177453640

約数和(自身を除く): 110762956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 97501, 195002, 292503, 390004, 585006, 877509, 1170012, 1755018, 1852519, 3510036, 3705038, 5557557, 7410076, 11115114, 16672671, 22230228, 33345342, 66690684]

約数ペア:

[(1, 66690684), (2, 33345342), (3, 22230228), (4, 16672671), (6, 11115114), (9, 7410076), (12, 5557557), (18, 3705038), (19, 3510036), (36, 1852519), (38, 1755018), (57, 1170012), (76, 877509), (114, 585006), (171, 390004), (228, 292503), (342, 195002), (684, 97501)]