61656368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{202817}}^1$

素因数の和:202844

約数の個数: 20

約数和(自身を含む): 125747160

約数和(自身を除く): 64090792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 202817, 405634, 811268, 1622536, 3245072, 3853523, 7707046, 15414092, 30828184, 61656368]

約数ペア:

[(1, 61656368), (2, 30828184), (4, 15414092), (8, 7707046), (16, 3853523), (19, 3245072), (38, 1622536), (76, 811268), (152, 405634), (304, 202817)]