64107824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1009}}^1$

素因数の和:1066

約数の個数: 60

約数和(自身を含む): 143149320

約数和(自身を除く): 79041496

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 361, 418, 722, 836, 1009, 1444, 1672, 2018, 2888, 3344, 3971, 4036, 5776, 7942, 8072, 11099, 15884, 16144, 19171, 22198, 31768, 38342, 44396, 63536, 76684, 88792, 153368, 177584, 210881, 306736, 364249, 421762, 728498, 843524, 1456996, 1687048, 2913992, 3374096, 4006739, 5827984, 8013478, 16026956, 32053912, 64107824]

約数ペア:

[(1, 64107824), (2, 32053912), (4, 16026956), (8, 8013478), (11, 5827984), (16, 4006739), (19, 3374096), (22, 2913992), (38, 1687048), (44, 1456996), (76, 843524), (88, 728498), (152, 421762), (176, 364249), (209, 306736), (304, 210881), (361, 177584), (418, 153368), (722, 88792), (836, 76684), (1009, 63536), (1444, 44396), (1672, 38342), (2018, 31768), (2888, 22198), (3344, 19171), (3971, 16144), (4036, 15884), (5776, 11099), (7942, 8072)]