68990235

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3613}}^1$

素因数の和:3707

約数の個数: 32

約数和(自身を含む): 117960960

約数和(自身を除く): 48970725

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 1005, 1273, 3613, 3819, 6365, 10839, 18065, 19095, 54195, 68647, 205941, 242071, 343235, 726213, 1029705, 1210355, 3631065, 4599349, 13798047, 22996745, 68990235]

約数ペア:

[(1, 68990235), (3, 22996745), (5, 13798047), (15, 4599349), (19, 3631065), (57, 1210355), (67, 1029705), (95, 726213), (201, 343235), (285, 242071), (335, 205941), (1005, 68647), (1273, 54195), (3613, 19095), (3819, 18065), (6365, 10839)]