84448888

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1321}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 162288720

約数和(自身を除く): 77839832

約数列:

[1, 2, 4, 8, 61, 122, 131, 244, 262, 488, 524, 1048, 1321, 2642, 5284, 7991, 10568, 15982, 31964, 63928, 80581, 161162, 173051, 322324, 346102, 644648, 692204, 1384408, 10556111, 21112222, 42224444, 84448888]

約数ペア:

[(1, 84448888), (2, 42224444), (4, 21112222), (8, 10556111), (61, 1384408), (122, 692204), (131, 644648), (244, 346102), (262, 322324), (488, 173051), (524, 161162), (1048, 80581), (1321, 63928), (2642, 31964), (5284, 15982), (7991, 10568)]