89835838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 153291600

約数和(自身を除く): 63455762

約数列:

[1, 2, 19, 23, 38, 41, 46, 82, 109, 218, 437, 529, 779, 874, 943, 1058, 1558, 1886, 2071, 2507, 4142, 4469, 5014, 8938, 10051, 17917, 20102, 21689, 35834, 43378, 47633, 57661, 84911, 95266, 102787, 115322, 169822, 205574, 412091, 824182, 1095559, 1952953, 2191118, 2364101, 3905906, 4728202, 44917919, 89835838]

約数ペア:

[(1, 89835838), (2, 44917919), (19, 4728202), (23, 3905906), (38, 2364101), (41, 2191118), (46, 1952953), (82, 1095559), (109, 824182), (218, 412091), (437, 205574), (529, 169822), (779, 115322), (874, 102787), (943, 95266), (1058, 84911), (1558, 57661), (1886, 47633), (2071, 43378), (2507, 35834), (4142, 21689), (4469, 20102), (5014, 17917), (8938, 10051)]