68971635

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 133176960

約数和(自身を除く): 64205325

約数列:

[1, 3, 5, 9, 15, 17, 27, 41, 45, 51, 85, 123, 135, 153, 205, 255, 369, 459, 615, 697, 733, 765, 1107, 1845, 2091, 2199, 2295, 3485, 3665, 5535, 6273, 6597, 10455, 10995, 12461, 18819, 19791, 30053, 31365, 32985, 37383, 62305, 90159, 94095, 98955, 112149, 150265, 186915, 270477, 336447, 450795, 510901, 560745, 811431, 1352385, 1532703, 1682235, 2554505, 4057155, 4598109, 7663515, 13794327, 22990545, 68971635]

約数ペア:

[(1, 68971635), (3, 22990545), (5, 13794327), (9, 7663515), (15, 4598109), (17, 4057155), (27, 2554505), (41, 1682235), (45, 1532703), (51, 1352385), (85, 811431), (123, 560745), (135, 510901), (153, 450795), (205, 336447), (255, 270477), (369, 186915), (459, 150265), (615, 112149), (697, 98955), (733, 94095), (765, 90159), (1107, 62305), (1845, 37383), (2091, 32985), (2199, 31365), (2295, 30053), (3485, 19791), (3665, 18819), (5535, 12461), (6273, 10995), (6597, 10455)]