61204016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{201329}}^1$

素因数の和:201356

約数の個数: 20

約数和(自身を含む): 124824600

約数和(自身を除く): 63620584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 201329, 402658, 805316, 1610632, 3221264, 3825251, 7650502, 15301004, 30602008, 61204016]

約数ペア:

[(1, 61204016), (2, 30602008), (4, 15301004), (8, 7650502), (16, 3825251), (19, 3221264), (38, 1610632), (76, 805316), (152, 402658), (304, 201329)]