75728404

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:748

約数の個数: 36

約数和(自身を含む): 142306780

約数和(自身を除く): 66578376

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 289, 436, 578, 601, 1156, 1202, 1853, 2404, 3706, 7412, 10217, 20434, 31501, 40868, 63002, 65509, 126004, 131018, 173689, 262036, 347378, 694756, 1113653, 2227306, 4454612, 18932101, 37864202, 75728404]

約数ペア:

[(1, 75728404), (2, 37864202), (4, 18932101), (17, 4454612), (34, 2227306), (68, 1113653), (109, 694756), (218, 347378), (289, 262036), (436, 173689), (578, 131018), (601, 126004), (1156, 65509), (1202, 63002), (1853, 40868), (2404, 31501), (3706, 20434), (7412, 10217)]