64090190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4159}}^1$

素因数の和:4256

約数の個数: 32

約数和(自身を含む): 122204160

約数和(自身を除く): 58113970

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 134, 230, 335, 670, 1541, 3082, 4159, 7705, 8318, 15410, 20795, 41590, 95657, 191314, 278653, 478285, 557306, 956570, 1393265, 2786530, 6409019, 12818038, 32045095, 64090190]

約数ペア:

[(1, 64090190), (2, 32045095), (5, 12818038), (10, 6409019), (23, 2786530), (46, 1393265), (67, 956570), (115, 557306), (134, 478285), (230, 278653), (335, 191314), (670, 95657), (1541, 41590), (3082, 20795), (4159, 15410), (7705, 8318)]