80493348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2141

約数の個数: 72

約数和(自身を含む): 214183200

約数和(自身を除く): 133689852

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1482, 2028, 2089, 2964, 3211, 4178, 6267, 6422, 8356, 9633, 12534, 12844, 19266, 25068, 27157, 38532, 39691, 54314, 79382, 81471, 108628, 119073, 158764, 162942, 238146, 325884, 353041, 476292, 515983, 706082, 1031966, 1059123, 1412164, 1547949, 2063932, 2118246, 3095898, 4236492, 6191796, 6707779, 13415558, 20123337, 26831116, 40246674, 80493348]

約数ペア:

[(1, 80493348), (2, 40246674), (3, 26831116), (4, 20123337), (6, 13415558), (12, 6707779), (13, 6191796), (19, 4236492), (26, 3095898), (38, 2118246), (39, 2063932), (52, 1547949), (57, 1412164), (76, 1059123), (78, 1031966), (114, 706082), (156, 515983), (169, 476292), (228, 353041), (247, 325884), (338, 238146), (494, 162942), (507, 158764), (676, 119073), (741, 108628), (988, 81471), (1014, 79382), (1482, 54314), (2028, 39691), (2089, 38532), (2964, 27157), (3211, 25068), (4178, 19266), (6267, 12844), (6422, 12534), (8356, 9633)]