74686568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2351}}^1$

素因数の和:2406

約数の個数: 48

約数和(自身を含む): 161300160

約数和(自身を除く): 86613592

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 361, 418, 722, 836, 1444, 1672, 2351, 2888, 3971, 4702, 7942, 9404, 15884, 18808, 25861, 31768, 44669, 51722, 89338, 103444, 178676, 206888, 357352, 491359, 848711, 982718, 1697422, 1965436, 3394844, 3930872, 6789688, 9335821, 18671642, 37343284, 74686568]

約数ペア:

[(1, 74686568), (2, 37343284), (4, 18671642), (8, 9335821), (11, 6789688), (19, 3930872), (22, 3394844), (38, 1965436), (44, 1697422), (76, 982718), (88, 848711), (152, 491359), (209, 357352), (361, 206888), (418, 178676), (722, 103444), (836, 89338), (1444, 51722), (1672, 44669), (2351, 31768), (2888, 25861), (3971, 18808), (4702, 15884), (7942, 9404)]