71844016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{236329}}^1$

素因数の和:236356

約数の個数: 20

約数和(自身を含む): 146524600

約数和(自身を除く): 74680584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 236329, 472658, 945316, 1890632, 3781264, 4490251, 8980502, 17961004, 35922008, 71844016]

約数ペア:

[(1, 71844016), (2, 35922008), (4, 17961004), (8, 8980502), (16, 4490251), (19, 3781264), (38, 1890632), (76, 945316), (152, 472658), (304, 236329)]