77967399

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 112777920

約数和(自身を除く): 34810521

約数列:

[1, 3, 29, 37, 53, 87, 111, 159, 457, 1073, 1371, 1537, 1961, 3219, 4611, 5883, 13253, 16909, 24221, 39759, 50727, 56869, 72663, 170607, 490361, 702409, 896177, 1471083, 2107227, 2688531, 25989133, 77967399]

約数ペア:

[(1, 77967399), (3, 25989133), (29, 2688531), (37, 2107227), (53, 1471083), (87, 896177), (111, 702409), (159, 490361), (457, 170607), (1073, 72663), (1371, 56869), (1537, 50727), (1961, 39759), (3219, 24221), (4611, 16909), (5883, 13253)]